the bottom support of anything; that on which a thing stands or rests: a metal base for the table.
2.
a fundamental principle or groundwork; foundation; basis: the base of needed reforms.
3.
the bottom layer or coating, as of makeup or paint.
4.
Architecture.
a.
the distinctively treated portion of a column or pier below the shaft or shafts.
b.
the distinctively treated lowermost portion of any construction, as a monument, exterior wall, etc.
5.
Botany,Zoology.
a.
the part of an organ nearest its point of attachment.
b.
the point of attachment.
6.
the principal element or ingredient of anything, considered as its fundamental part: face cream with a lanolin base; paint with a lead base.
7.
that from which a commencement, as of action or reckoning, is made; a starting point or point of departure.
8.
Baseball.
a.
any of the four corners of the diamond, esp. first, second, or third base. Compare home plate.
b.
a square canvas sack containing sawdust or some other light material, for marking first, second, or third base.
9.
a starting line or point for runners, racing cars, etc.
10.
(in hockey and other games) the goal.
11.
Military.
a.
a fortified or more or less protected area or place from which the operations of an army or an air force proceed.
b.
a supply installation for a large military force.
12.
Geometry. the line or surface forming the part of a figure that is most nearly horizontal or on which it is supposed to stand.
13.
Mathematics.
a.
the number that serves as a starting point for a logarithmic or other numerical system.
b.
a collection of subsets of a topological space having the property that every open set in the given topology can be written as the union of sets of the collection.
c.
a collection of neighborhoods of a point such that every neighborhood of the point contains one from the collection.
d.
a collection of sets of a given filter such that every set in the filter is contained in some set in the collection.
14.
Also called base line.Surveying. See under triangulation(def. 1).
Also called carrier.inert matter, used in the preparation of lakes, onto which a coloring compound is precipitated.
16.
Photography. a thin, flexible layer of cellulose triacetate or similar material that holds the light-sensitive film emulsion and other coatings, esp. on motion-picture film.
17.
Chemistry.
a.
a compound that reacts with an acid to form a salt, as ammonia, calcium hydroxide, or certain nitrogen-containing organic compounds.
b.
the hydroxide of a metal or of an electropositive element or group.
c.
a group or molecule that takes up or accepts protons.
d.
a molecule or ion containing an atom with a free pair of electrons that can be donated to an acid; an electron-pair donor.
e.
any of the purine and pyrimidine compounds found in nucleic acids: the purines adenine and guanine and the pyrimidines cytosine, thymine, and uracil.
18.
Grammar. the part of a complex word, consisting of one or more morphemes, to which derivational or inflectional affixes may be added, as want in unwanted or biolog- in biological.Compare root1(def. 11), stem1(def. 16).
19.
Linguistics. the component of a generative grammar containing the lexicon and phrase-structure rules that generate the deep structure of sentences.
20.
Electronics.
a.
an electrode or terminal on a transistor other than the emitter or collector electrodes or terminals.
b.
the part of an incandescent lamp or electron tube that includes the terminals for making electrical connection to a circuit or power supply.
21.
Stock Exchange. the level at which a security ceases a decline in price.
22.
Heraldry. the lower part of an escutcheon.
23.
bases, Armor. a tonlet formed of two shaped steel plates assembled side by side.
—Synonyms 1.Base,basis,foundation refer to anything upon which a structure is built and upon which it rests. Base usually refers to a literal supporting structure: the base of a statue. Basis more often refers to a figurative support: the basis of a report. Foundation implies a solid, secure understructure: the foundation of a skyscraper or a rumor.
a technique for establishing the distance between any two points, or the relative position of two or more points, by using such points as vertices of a triangle or series of triangles, such that each triangle has a side of known or measurable length (base or base line) that permits the size of the angles of the triangle and the length of its other two sides to be established by observations taken either upon or from the two ends of the base line.
2.
the triangles thus formed and measured.
[Origin: 1810–20; < ML triangulātiōn- (s. of triangulātiō) the making of triangles. See triangulate, -ion]
The lowest or bottom part: the base of a cliff; the base of a lamp.
Biology
The part of a plant or animal organ that is nearest to its point of attachment.
The point of attachment of such an organ.
A supporting part or layer; a foundation: a skyscraper built on a base of solid rock.
A basic or underlying element; infrastructure: the nation's industrial base.
Games A starting point, safety area, or goal.
Baseball Any one of the four corners of an infield, marked by a bag or plate, that must be touched by a runner before a run can be scored.
A fortified center of operations.
A supply center for a large force of military personnel.
The side or face of a geometric figure to which an altitude is or is thought to be drawn.
The number that is raised to various powers to generate the principal counting units of a number system. The base of the decimal system, for example, is 10.
The number raised to the logarithm of a designated number in order to produce that designated number; the number at which a chosen logarithmic scale has the value 1.
Any of a class of compounds whose aqueous solutions are characterized by a bitter taste, a slippery feel, the ability to turn litmus blue, and the ability to react with acids to form salts.
A substance that yields hydroxyl ions when dissolved in water.
A substance that can act as a proton acceptor.
A substance that can donate a pair of electrons to form a covalent bond.
The region in a transistor between the emitter and the collector.
The electrode attached to this region.
A supporting part or layer; a foundation: a skyscraper built on a base of solid rock.
A basic or underlying element; infrastructure: the nation's industrial base.
Games A starting point, safety area, or goal.
Baseball Any one of the four corners of an infield, marked by a bag or plate, that must be touched by a runner before a run can be scored.
A fortified center of operations.
A supply center for a large force of military personnel.
The side or face of a geometric figure to which an altitude is or is thought to be drawn.
The number that is raised to various powers to generate the principal counting units of a number system. The base of the decimal system, for example, is 10.
The number raised to the logarithm of a designated number in order to produce that designated number; the number at which a chosen logarithmic scale has the value 1.
Any of a class of compounds whose aqueous solutions are characterized by a bitter taste, a slippery feel, the ability to turn litmus blue, and the ability to react with acids to form salts.
A substance that yields hydroxyl ions when dissolved in water.
A substance that can act as a proton acceptor.
A substance that can donate a pair of electrons to form a covalent bond.
The region in a transistor between the emitter and the collector.
The electrode attached to this region.
The fundamental principle or underlying concept of a system or theory; a basis.
A fundamental ingredient; a chief constituent: a paint with an oil base.
The fact, observation, or premise from which a reasoning process is begun.
Games A starting point, safety area, or goal.
Baseball Any one of the four corners of an infield, marked by a bag or plate, that must be touched by a runner before a run can be scored.
A fortified center of operations.
A supply center for a large force of military personnel.
The side or face of a geometric figure to which an altitude is or is thought to be drawn.
The number that is raised to various powers to generate the principal counting units of a number system. The base of the decimal system, for example, is 10.
The number raised to the logarithm of a designated number in order to produce that designated number; the number at which a chosen logarithmic scale has the value 1.
Any of a class of compounds whose aqueous solutions are characterized by a bitter taste, a slippery feel, the ability to turn litmus blue, and the ability to react with acids to form salts.
A substance that yields hydroxyl ions when dissolved in water.
A substance that can act as a proton acceptor.
A substance that can donate a pair of electrons to form a covalent bond.
The region in a transistor between the emitter and the collector.
The electrode attached to this region.
A center of organization, supply, or activity; a headquarters.
A fortified center of operations.
A supply center for a large force of military personnel.
The side or face of a geometric figure to which an altitude is or is thought to be drawn.
The number that is raised to various powers to generate the principal counting units of a number system. The base of the decimal system, for example, is 10.
The number raised to the logarithm of a designated number in order to produce that designated number; the number at which a chosen logarithmic scale has the value 1.
Any of a class of compounds whose aqueous solutions are characterized by a bitter taste, a slippery feel, the ability to turn litmus blue, and the ability to react with acids to form salts.
A substance that yields hydroxyl ions when dissolved in water.
A substance that can act as a proton acceptor.
A substance that can donate a pair of electrons to form a covalent bond.
The region in a transistor between the emitter and the collector.
The electrode attached to this region.
A facial cosmetic used to even out the complexion or provide a surface for other makeup; a foundation.
Architecture The lowest part of a structure, such as a wall, considered as a separate unit: the base of a column.
Heraldry The lower part of a shield.
Linguistics A morpheme or morphemes regarded as a form to which affixes or other bases may be added.
Mathematics
The side or face of a geometric figure to which an altitude is or is thought to be drawn.
The number that is raised to various powers to generate the principal counting units of a number system. The base of the decimal system, for example, is 10.
The number raised to the logarithm of a designated number in order to produce that designated number; the number at which a chosen logarithmic scale has the value 1.
Any of a class of compounds whose aqueous solutions are characterized by a bitter taste, a slippery feel, the ability to turn litmus blue, and the ability to react with acids to form salts.
A substance that yields hydroxyl ions when dissolved in water.
A substance that can act as a proton acceptor.
A substance that can donate a pair of electrons to form a covalent bond.
The region in a transistor between the emitter and the collector.
The electrode attached to this region.
A line used as a reference for measurement or computations.
Chemistry
Any of a class of compounds whose aqueous solutions are characterized by a bitter taste, a slippery feel, the ability to turn litmus blue, and the ability to react with acids to form salts.
A substance that yields hydroxyl ions when dissolved in water.
A substance that can act as a proton acceptor.
A substance that can donate a pair of electrons to form a covalent bond.
The region in a transistor between the emitter and the collector.
The electrode attached to this region.
Electronics
The region in a transistor between the emitter and the collector.
The electrode attached to this region.
One of the nitrogen-containing purines (adenine and guanine) or pyrimidines (cytosine, thymine, and uracil) that occurs attached to the sugar component of DNA or RNA.
adj.
Forming or serving as a base: a base layer of soil.
Situated at or near the base or bottom: a base camp for the mountain climbers.
Chemistry Of, relating to, or containing a base.
tr.v.
based, bas·ing, bas·es
To form or provide a base for: based the new company in Portland.
To find a basis for; establish: based her conclusions on the report; a film based on a best-selling novel.
To assign to a base; station: troops based in the Middle East.
[Middle English, from Old French, from Latin basis, from Greek; see gwā- in Indo-European roots.]
Synonyms: These nouns all pertain to what underlies and supports. Base is applied chiefly to material objects: the wide base of the pyramid. Basis is used in a nonphysical sense: "Healthy scepticism is the basis of all accurate observation" (Arthur Conan Doyle).
Foundation often stresses firmness of support for something of relative magnitude: "Our flagrant disregard for the law attacks the foundation of this society" (Peter D. Relic).
Ground is used figuratively in the plural to mean a justifiable reason: grounds for divorce. Groundwork usually has the sense of a necessary preliminary: "It [the Universal Declaration of Human Rights] has laid the groundwork for the world's war crimes tribunals" (Hillary Rodham Clinton).
c.1325, from O.Fr. bas, from L. basis "foundation," from Gk. basis "step, pedestal," from bainein "to step" (see come). The military sense is from 1860. The chemical sense (1810) was introduced in Fr. 1754 by Fr. chemist Guillaume-François Rouelle (1703-70). The verb meaning "to place on a foundation" is from 1841.
1393, from O.Fr. bas, from L.L. bassus "thick, stumpy, low," possibly from Oscan, or Celtic, or related to Gk. basson, comp. of bathys "deep." Figurative sense of "low in the moral scale" is first attested 1535, earlier "servile" (1523). Base metals (1607) were worthless in contrast to noble or precious metals.
serving as or forming a base; "the painter applied a base coat followed by two finishing coats" [syn: basal]
2.
of low birth or station ('base' is archaic in this sense); "baseborn wretches with dirty faces"; "of humble (or lowly) birth"
3.
(used of metals) consisting of or alloyed with inferior metal; "base coins of aluminum"; "a base metal"
4.
not adhering to ethical or moral principles; "base and unpatriotic motives"; "a base, degrading way of life"; "cheating is dishonorable"; "they considered colonialism immoral"; "unethical practices in handling public funds"
5.
having or showing an ignoble lack of honor or morality; "that liberal obedience without which your army would be a base rabble"- Edmund Burke; "taking a mean advantage"; "chok'd with ambition of the meaner sort"- Shakespeare; "something essentially vulgar and meanspirited in politics"
6.
illegitimate
7.
debased; not genuine; "an attempt to eliminate the base coinage"
noun
1.
installation from which a military force initiates operations; "the attack wiped out our forward bases"
2.
lowest support of a structure; "it was built on a base of solid rock"; "he stood at the foot of the tower" [syn: foundation]
3.
a place that the runner must touch before scoring; "he scrambled to get back to the bag"
4.
the bottom or lowest part; "the base of the mountain"
5.
(anatomy) the part of an organ nearest its point of attachment; "the base of the skull"
6.
a lower limit; "the government established a wage floor" [syn: floor]
7.
the fundamental assumptions from which something is begun or developed or calculated or explained; "the whole argument rested on a basis of conjecture" [syn: basis]
8.
a support or foundation; "the base of the lamp"
9.
a phosphoric ester of a nucleoside; the basic structural unit of nucleic acids (DNA or RNA) [syn: nucleotide]
10.
any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water; "bases include oxides and hydroxides of metals and ammonia"
11.
the bottom side of a geometric figure from which the altitude can be constructed; "the base of the triangle"
12.
the most important or necessary part of something; "the basis of this drink is orange juice" [syn: basis]
13.
(numeration system) the positive integer that is equivalent to one in the next higher counting place; "10 is the radix of the decimal system"
14.
the place where you are stationed and from which missions start and end
15.
a terrorist network intensely opposed to the United States that dispenses money and logistical support and training to a wide variety of radical Islamic terrorist groups; has cells in more than 50 countries [syn: al-Qaeda]
16.
(linguistics) the form of a word after all affixes are removed; "thematic vowels are part of the stem" [syn: root]
17.
the stock of basic facilities and capital equipment needed for the functioning of a country or area; "the industrial base of Japan" [syn: infrastructure]
18.
the principal ingredient of a mixture; "glycerinated gelatin is used as a base for many ointments"; "he told the painter that he wanted a yellow base with just a hint of green"; "everything she cooked seemed to have rice as the base"
19.
a flat bottom on which something is intended to sit; "a tub should sit on its own base"
20.
(electronics) the part of a transistor that separates the emitter from the collector
verb
1.
use as a basis for; found on; "base a claim on some observation" [syn: establish]
2.
situate as a center of operations; "we will base this project in the new lab"
3.
use (purified cocaine) by burning it and inhaling the fumes [syn: free-base]
the foundation, support, or lowest part (of something), or the surface on which something is standing Example: the base of the statue; the base of the triangle; the base of the tree
Arabic:
أساس، قاعِدَه
Chinese (Simplified):
底部
Chinese (Traditional):
底部
Czech:
podklad, spodek, kořen
Danish:
fundament; fod
Dutch:
voet
Estonian:
alus, põhi
Finnish:
jalusta, kanta, tyvi
French:
base
German:
die Basis, das Unterteil
Greek:
βάση, αυτό στο οποίο στηρίζεται κτ.
Hungarian:
alap(zat)
Icelandic:
undirstaða; stallur; neðsti hluti
Indonesian:
landasan
Japanese:
基部
Korean:
토대, 기저
Latvian:
pamats; fundaments; postaments
Lithuanian:
pagrindas
Norwegian:
fundament, sokkel; grunnlinje; fot
Polish:
podstawa
Portuguese (Brazil):
base
Portuguese (Portugal):
base
Romanian:
bază, temelie, fundaţie
Russian:
основание
Slovak:
podstavec; základňa; päta
Slovenian:
podstavek, osnovnica
Spanish:
base
Swedish:
bas, grundval, sockel, fundament
Turkish:
taban, kaide, temel
base2[beis]noun
the main ingredient of a mixture Example: This paint has oil as a base.
Arabic:
العنصر الأساسي في العُنْصُر الأساسي في مَزيج
Chinese (Simplified):
主剂
Chinese (Traditional):
主劑
Czech:
základ
Danish:
basis; base
Dutch:
basis
Estonian:
põhi
Finnish:
pohja
French:
base
German:
die Grundlage
Greek:
βάση, το βασικό συστατικό
Hungarian:
alap
Icelandic:
grunnur, grunnefni, undirstöðuefni
Indonesian:
ramuan utama
Japanese:
主成分
Korean:
주성분
Latvian:
pamatsastāvdaļa
Lithuanian:
pagrindinis komponentas
Norwegian:
basis, base
Polish:
główny składnik
Portuguese (Brazil):
base
Portuguese (Portugal):
base
Romanian:
bază
Russian:
основа
Slovak:
základ
Slovenian:
osnova
Spanish:
base
Swedish:
huvudbeståndsdel, bas
Turkish:
ana madde
base3[beis]noun
a headquarters, starting-point etc Example: an army base
Arabic:
قهعِدَه، مَرْكِز
Chinese (Simplified):
基地
Chinese (Traditional):
基地
Czech:
základna
Danish:
base; udgangspunkt
Dutch:
basis
Estonian:
baas
Finnish:
tukikohta
French:
base
German:
der Ausgangspunkt
Greek:
βάση, αρχηγείο
Hungarian:
bázis
Icelandic:
bækistöð; höfuðstöðvar
Indonesian:
pangkalan
Japanese:
基地
Korean:
(작전) 기지
Latvian:
bāze; atbalsta punkts
Lithuanian:
bazė, būstinė
Norwegian:
base, hovedkvarter
Polish:
baza
Portuguese (Brazil):
base
Portuguese (Portugal):
base
Romanian:
bază
Russian:
база
Slovak:
základňa
Slovenian:
(vojaška) baza
Spanish:
base
Swedish:
bas
Turkish:
üs, karargâh
base[beis]verb
(often withon) to use as a foundation, starting-point etc Example: I base my opinion on evidence; Our group was based in Paris.
Any of a class of compounds that form hydroxyl ions (OH) when dissolved in water, and whose aqueous solutions react with acids to form salts. Bases turn red litmus paper blue and have a pH greater than 7. Their aqueous solutions have a bitter taste. Compare acid.
The side or face of a geometric figure to which an altitude is or is thought to be drawn. The base can be, but is not always, the bottom part of the figure.
The number that is raised to various powers to generate the principal counting units of a number system. The base of the decimal system, for example, is 10.
The number that is raised to a particular power in a given mathematical expression. In the expression an, a is the base.
Mathematics
The side or face of a geometric figure to which an altitude is or is thought to be drawn. The base can be, but is not always, the bottom part of the figure.
The number that is raised to various powers to generate the principal counting units of a number system. The base of the decimal system, for example, is 10.
The number that is raised to a particular power in a given mathematical expression. In the expression an, a is the base.
Any of a number of bitter-tasting, caustic materials. Technically, a material that produces negative ions in solution. A base is the opposite of an acid and has a pH of 7 to 14. A given amount of a base added to the same amount of an acid neutralizes the acid; water and a salt are produced. Alkalis are bases; ammonia is a common base.
The part of an organ nearest its
point of attachment.
A fundamental ingredient; a chief constituent of a mixture.
Any of a large class of compounds, including the hydroxides and oxides of metals, having a
bitter taste, a slippery solution, the capacity to turn litmus blue, and to react with acids to form salts.
A molecular or ionic substance capable of combining with a proton to form
a new substance. Also called Brønsted base.
A nitrogen-containing organic compound that combines in such a
manner.
A substance that provides a pair of electrons for a covalent bond with an acid.
Main Entry: base Pronunciation: 'bAs Function: noun Inflected Form: pluralbas·es/'bA-s&z/ 1: that
portion of a bodily organ or part by which it is attached to another more central structure of the organism <the base of the thumb> 2 a: the usually inactive
ingredient of a preparation serving as the vehicle for the active medicinal preparation <the fatty base of an ointment> b: the chief active ingredient of a preparation
called also basis 3 a: any of various typically water-soluble and bitter tasting compounds that in solution have a pH greater than 7, are capable of reacting with an acid
to form a salt, and are molecules or ions able to take up a proton from an acid or are substances able to give up an unshared pair of electrons to an acid —compare ALKALIb: any of the five purine or pyrimidine bases of DNA and RNA that include cytosine, guanine, adenine,
thymine, and uracil 4:FREEBASE —based/'bAst/adjective
Dover Base Housing, DE (CDP, FIPS 21355) Location: 39.11828 N, 75.48263 W Population (1990): 4376 (1260 housing units) Area: 1.8 sq km (land), 0.0 sq km (water)
Marine Corp Base, CA Zip code(s): 92055
Bangor Trident Base, WA (CDP, FIPS 4113) Location: 47.69202 N, 122.71611 W Population (1990): 3702 (800 housing units) Area: 7.6 sq km (land), 0.0 sq km (water)
Kings Bay Base, GA (CDP, FIPS 43580) Location: 30.79783 N, 81.56442 W Population (1990): 3463 (419 housing units) Area: 5.3 sq km (land), 0.0 sq km (water)
Twentynine Palms Base, CA (CDP, FIPS 81008) Location: 34.22812 N, 116.05573 W Population (1990): 10606 (1533 housing units) Area: 3.7 sq km (land), 0.0 sq km (water)
A*base"\ ([.a]*b[=a]s"), v. t. [imp. & p. p. Abased ([.a]*b[=a]st"); p. pr. & vb. n. Abasing.] [F. abaisser, LL. abassare, abbassare; ad + bassare, fr. bassus low. See Base, a.]1. To lower or depress; to throw or cast down; as, to abase the eye. [Archaic] --Bacon. Saying so, he abased his lance. --Shelton. 2. To cast down or reduce low or lower, as in rank, office, condition in life, or estimation of worthiness; to depress; to humble; to degrade. Whosoever exalteth himself shall be abased. --Luke xiv. ll. Syn: To Abase, Debase, Degrade. These words agree in the idea of bringing down from a higher to a lower state. Abase has reference to a bringing down in condition or feelings; as, to abase the proud, to abase one's self before God. Debase has reference to the bringing down of a thing in purity, or making it base. It is, therefore, always used in a bad sense, as, to debase the coin of the kingdom, to debase the mind by vicious indulgence, to debase one's style by coarse or vulgar expressions. Degrade has reference to a bringing down from some higher grade or from some standard. Thus, a priest is degraded from the clerical office. When used in a moral sense, it denotes a bringing down in character and just estimation; as, degraded by intemperance, a degrading employment, etc. "Art is degraded when it is regarded only as a trade."
Base\ (b[=a]s), a. [OE. bass, F. bas, low, fr. LL. bassus thick, fat, short, humble; cf. L. Bassus, a proper name, and W. bas shallow. Cf. Bass a part in music.]1. Of little, or less than the usual, height; of low growth; as, base shrubs. [Archaic] --Shak. 2. Low in place or position. [Obs.] --Shak. 3. Of humble birth; or low degree; lowly; mean. [Archaic] "A pleasant and base swain." --Bacon. 4. Illegitimate by birth; bastard. [Archaic] Why bastard? wherefore base? --Shak. 5. Of little comparative value, as metal inferior to gold and silver, the precious metals. 6. Alloyed with inferior metal; debased; as, base coin; base bullion. 7. Morally low. Hence: Low-minded; unworthy; without dignity of sentiment; ignoble; mean; illiberal; menial; as, a base fellow; base motives; base occupations. "A cruel act of a base and a cowardish mind." --Robynson (More's Utopia). "Base ingratitude." --Milton. 8. Not classical or correct. "Base Latin." --Fuller. 9. Deep or grave in sound; as, the base tone of a violin. [In this sense, commonly written bass.] 10. (Law) Not held by honorable service; as, a base estate, one held by services not honorable; held by villenage. Such a tenure is called base, or low, and the tenant, a base tenant. Base fee, formerly, an estate held at the will of the lord; now, a qualified fee. See note under Fee, n., 4. Base metal. See under Metal. Syn: Dishonorable; worthless; ignoble; low-minded; infamous; sordid; degraded. Usage: Base, Vile, Mean. These words, as expressing moral qualities, are here arranged in the order of their strength, the strongest being placed first. Base marks a high degree of moral turpitude; vile and mean denote, in different degrees, the want of what is valuable or worthy of esteem. What is base excites our abhorrence; what is vile provokes our disgust or indignation; what is mean awakens contempt. Base is opposed to high-minded; vile, to noble; mean, to liberal or generous. Ingratitude is base; sycophancy is vile; undue compliances are mean.
Base\ (b[=a]s), a. [OE. bass, F. bas, low, fr. LL. bassus thick, fat, short, humble; cf. L. Bassus, a proper name, and W. bas shallow. Cf. Bass a part in music.]1. Of little, or less than the usual, height; of low growth; as, base shrubs. [Archaic] --Shak. 2. Low in place or position. [Obs.] --Shak. 3. Of humble birth; or low degree; lowly; mean. [Archaic] "A pleasant and base swain." --Bacon. 4. Illegitimate by birth; bastard. [Archaic] Why bastard? wherefore base? --Shak. 5. Of little comparative value, as metal inferior to gold and silver, the precious metals. 6. Alloyed with inferior metal; debased; as, base coin; base bullion. 7. Morally low. Hence: Low-minded; unworthy; without dignity of sentiment; ignoble; mean; illiberal; menial; as, a base fellow; base motives; base occupations. "A cruel act of a base and a cowardish mind." --Robynson (More's Utopia). "Base ingratitude." --Milton. 8. Not classical or correct. "Base Latin." --Fuller. 9. Deep or grave in sound; as, the base tone of a violin. [In this sense, commonly written bass.] 10. (Law) Not held by honorable service; as, a base estate, one held by services not honorable; held by villenage. Such a tenure is called base, or low, and the tenant, a base tenant. Base fee, formerly, an estate held at the will of the lord; now, a qualified fee. See note under Fee, n., 4. Base metal. See under Metal. Syn: Dishonorable; worthless; ignoble; low-minded; infamous; sordid; degraded. Usage: Base, Vile, Mean. These words, as expressing moral qualities, are here arranged in the order of their strength, the strongest being placed first. Base marks a high degree of moral turpitude; vile and mean denote, in different degrees, the want of what is valuable or worthy of esteem. What is base excites our abhorrence; what is vile provokes our disgust or indignation; what is mean awakens contempt. Base is opposed to high-minded; vile, to noble; mean, to liberal or generous. Ingratitude is base; sycophancy is vile; undue compliances are mean.
Base\, n. [F. base, L. basis, fr. Gr. ? a stepping step, a base, pedestal, fr. ? to go, step, akin to E. come. Cf. Basis, and see Come.]1. The bottom of anything, considered as its support, or that on which something rests for support; the foundation; as, the base of a statue. "The base of mighty mountains." --Prescott. 2. Fig.: The fundamental or essential part of a thing; the essential principle; a groundwork. 3. (Arch.) (a) The lower part of a wall, pier, or column, when treated as a separate feature, usually in projection, or especially ornamented. (b) The lower part of a complete architectural design, as of a monument; also, the lower part of any elaborate piece of furniture or decoration. 4. (Bot.) That extremity of a leaf, fruit, etc., at which it is attached to its support. 5. (Chem.) The positive, or non-acid component of a salt; a substance which, combined with an acid, neutralizes the latter and forms a salt; -- applied also to the hydroxides of the positive elements or radicals, and to certain organic bodies resembling them in their property of forming salts with acids. 6. (Pharmacy) The chief ingredient in a compound. 7. (Dyeing) A substance used as a mordant. --Ure. 8. (Fort.) The exterior side of the polygon, or that imaginary line which connects the salient angles of two adjacent bastions. 9. (Geom.) The line or surface constituting that part of a figure on which it is supposed to stand. 10. (Math.) The number from which a mathematical table is constructed; as, the base of a system of logarithms. 11. [See Base low.] A low, or deep, sound. (Mus.) (a) The lowest part; the deepest male voice. (b) One who sings, or the instrument which plays, base. [Now commonly written bass.] The trebles squeak for fear, the bases roar. --Dryden. 12. (Mil.) A place or tract of country, protected by fortifications, or by natural advantages, from which the operations of an army proceed, forward movements are made, supplies are furnished, etc. 13. (Mil.) The smallest kind of cannon. [Obs.] 14. (Zo["o]l.) That part of an organ by which it is attached to another more central organ. 15. (Crystallog.) The basal plane of a crystal. 16. (Geol.) The ground mass of a rock, especially if not distinctly crystalline. 17. (Her.) The lower part of the field. See Escutcheon. 18. The housing of a horse. [Obs.] 19. pl. A kind of skirt ( often of velvet or brocade, but sometimes of mailed armor) which hung from the middle to about the knees, or lower. [Obs.] 20. The lower part of a robe or petticoat. [Obs.] 21. An apron. [Obs.] "Bakers in their linen bases." --Marston. 22. The point or line from which a start is made; a starting place or a goal in various games. To their appointed base they went. --Dryden. 23. (Surv.) A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles. --Lyman. 24. A rustic play; -- called also prisoner's base, prison base, or bars. "To run the country base." --Shak. 25. (Baseball) Any one of the four bounds which mark the circuit of the infield. Altern base. See under Altern. Attic base. (Arch.) See under Attic. Base course. (Arch.) (a) The first or lower course of a foundation wall, made of large stones of a mass of concrete; -- called also foundation course. (b) The architectural member forming the transition between the basement and the wall above. Base hit (Baseball), a hit, by which the batsman, without any error on the part of his opponents, is able to reach the first base without being put out. Base line. (a) A main line taken as a base, as in surveying or in military operations. (b) A line traced round a cannon at the rear of the vent. Base plate, the foundation plate of heavy machinery, as of the steam engine; the bed plate. Base ring (Ordnance), a projecting band of metal around the breech, connected with the body of the gun by a concave molding. --H. L. Scott.
Base\, n. [F. base, L. basis, fr. Gr. ? a stepping step, a base, pedestal, fr. ? to go, step, akin to E. come. Cf. Basis, and see Come.]1. The bottom of anything, considered as its support, or that on which something rests for support; the foundation; as, the base of a statue. "The base of mighty mountains." --Prescott. 2. Fig.: The fundamental or essential part of a thing; the essential principle; a groundwork. 3. (Arch.) (a) The lower part of a wall, pier, or column, when treated as a separate feature, usually in projection, or especially ornamented. (b) The lower part of a complete architectural design, as of a monument; also, the lower part of any elaborate piece of furniture or decoration. 4. (Bot.) That extremity of a leaf, fruit, etc., at which it is attached to its support. 5. (Chem.) The positive, or non-acid component of a salt; a substance which, combined with an acid, neutralizes the latter and forms a salt; -- applied also to the hydroxides of the positive elements or radicals, and to certain organic bodies resembling them in their property of forming salts with acids. 6. (Pharmacy) The chief ingredient in a compound. 7. (Dyeing) A substance used as a mordant. --Ure. 8. (Fort.) The exterior side of the polygon, or that imaginary line which connects the salient angles of two adjacent bastions. 9. (Geom.) The line or surface constituting that part of a figure on which it is supposed to stand. 10. (Math.) The number from which a mathematical table is constructed; as, the base of a system of logarithms. 11. [See Base low.] A low, or deep, sound. (Mus.) (a) The lowest part; the deepest male voice. (b) One who sings, or the instrument which plays, base. [Now commonly written bass.] The trebles squeak for fear, the bases roar. --Dryden. 12. (Mil.) A place or tract of country, protected by fortifications, or by natural advantages, from which the operations of an army proceed, forward movements are made, supplies are furnished, etc. 13. (Mil.) The smallest kind of cannon. [Obs.] 14. (Zo["o]l.) That part of an organ by which it is attached to another more central organ. 15. (Crystallog.) The basal plane of a crystal. 16. (Geol.) The ground mass of a rock, especially if not distinctly crystalline. 17. (Her.) The lower part of the field. See Escutcheon. 18. The housing of a horse. [Obs.] 19. pl. A kind of skirt ( often of velvet or brocade, but sometimes of mailed armor) which hung from the middle to about the knees, or lower. [Obs.] 20. The lower part of a robe or petticoat. [Obs.] 21. An apron. [Obs.] "Bakers in their linen bases." --Marston. 22. The point or line from which a start is made; a starting place or a goal in various games. To their appointed base they went. --Dryden. 23. (Surv.) A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles. --Lyman. 24. A rustic play; -- called also prisoner's base, prison base, or bars. "To run the country base." --Shak. 25. (Baseball) Any one of the four bounds which mark the circuit of the infield. Altern base. See under Altern. Attic base. (Arch.) See under Attic. Base course. (Arch.) (a) The first or lower course of a foundation wall, made of large stones of a mass of concrete; -- called also foundation course. (b) The architectural member forming the transition between the basement and the wall above. Base hit (Baseball), a hit, by which the batsman, without any error on the part of his opponents, is able to reach the first base without being put out. Base line. (a) A main line taken as a base, as in surveying or in military operations. (b) A line traced round a cannon at the rear of the vent. Base plate, the foundation plate of heavy machinery, as of the steam engine; the bed plate. Base ring (Ordnance), a projecting band of metal around the breech, connected with the body of the gun by a concave molding. --H. L. Scott.
Base\ (b[=a]s), v. t. [imp. & p. p. Based (b[=a]sd); p. pr. & vb. n. Basing.] [From Base, n.] To put on a base or basis; to lay the foundation of; to found, as an argument or conclusion; -- used with on or upon. --Bacon.
Base\ (b[=a]s), v. t. [imp. & p. p. Based (b[=a]sd); p. pr. & vb. n. Basing.] [From Base, n.] To put on a base or basis; to lay the foundation of; to found, as an argument or conclusion; -- used with on or upon. --Bacon.
Base\, v. t. [See Base, a., and cf. Abase.]1. To abase; to let, or cast, down; to lower. [Obs.] If any . . . based his pike. --Sir T. North. 2. To reduce the value of; to debase. [Obs.] Metals which we can not base. --Bacon.
Base\, v. t. [See Base, a., and cf. Abase.]1. To abase; to let, or cast, down; to lower. [Obs.] If any . . . based his pike. --Sir T. North. 2. To reduce the value of; to debase. [Obs.] Metals which we can not base. --Bacon.
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