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21 dictionary results for: Fast
Dictionary.com Unabridged (v 1.1) - Cite This Source - Share This
fast1       [fast, fahst] Pronunciation Key adjective, -er, -est, adverb, -er, -est, noun
–adjective
1.moving or able to move, operate, function, or take effect quickly; quick; swift; rapid: a fast horse; a fast pain reliever; a fast thinker.
2.done in comparatively little time; taking a comparatively short time: a fast race; fast work.
3.(of time)
a.indicating a time in advance of the correct time, as of a clock.
b.noting or according to daylight-saving time.
4.adapted to, allowing, productive of, or imparting rapid movement: a hull with fast lines; one of the fastest pitchers in baseball.
5.characterized by unrestrained conduct or lack of moral conventions, esp. in sexual relations; wanton; loose: Some young people in that era were considered fast, if not downright promiscuous.
6.characterized by hectic activity: leading a fast life.
7.resistant: acid-fast.
8.firmly fixed in place; not easily moved; securely attached.
9.held or caught firmly, so as to be unable to escape or be extricated: an animal fast in a trap.
10.firmly tied, as a knot.
11.closed and made secure, as a door, gate, or shutter.
12.such as to hold securely: to lay fast hold on a thing.
13.firm in adherence; loyal; devoted: fast friends.
14.permanent, lasting, or unchangeable: a fast color; a hard and fast rule.
15.Informal.
a.(of money, profits, etc.) made quickly or easily and sometimes deviously: He earned some fast change helping the woman with her luggage.
b.cleverly quick and manipulative in making money: a fast operator when it comes to closing a business deal.
16.Photography.
a.(of a lens) able to transmit a relatively large amount of light in a relatively short time.
b.(of a film) requiring a relatively short exposure time to attain a given density.
17.Horse Racing.
a.(of a track condition) completely dry.
b.(of a track surface) very hard.
–adverb
18.quickly, swiftly, or rapidly.
19.in quick succession: Events followed fast upon one another to the crisis.
20.tightly; firmly: to hold fast.
21.soundly: fast asleep.
22.in a wild or dissipated way.
23.ahead of the correct or announced time.
24.Archaic. close; near: fast by.
–noun
25.a fastening for a door, window, or the like.
26.play fast and loose. play (def. 80).
27.pull a fast one, Informal. to play an unfair trick; practice deceit: He tried to pull a fast one on us by switching the cards.

[Origin: bef. 900; ME; OE fæst firm; c. D vast, ON fastr firm, G fest; akin to fast2]

1, 2. fleet, speedy. See quick. 5. dissipated, dissolute, profligate, immoral; wild, prodigal. 8. secure, tight, immovable, firm. 9. inextricable. 13. faithful, steadfast. 14. enduring. 20. securely, fixedly, tenaciously. 22. recklessly, wildly, prodigally.
1, 2. slow. 5, 6. restrained. 8. loose.
Dictionary.com Unabridged (v 1.1) - Cite This Source - Share This
fast2       [fast, fahst] Pronunciation Key
–verb (used without object)
1.to abstain from all food.
2.to eat only sparingly or of certain kinds of food, esp. as a religious observance.
–verb (used with object)
3.to cause to abstain entirely from or limit food; put on a fast: to fast a patient for a day before surgery.
–noun
4.an abstinence from food, or a limiting of one's food, esp. when voluntary and as a religious observance; fasting.
5.a day or period of fasting.

[Origin: bef. 1000; ME fasten, OE fæstan; c. G fasten, Goth fastan, ON fasta]
Dictionary.com Unabridged (v 1.1) - Cite This Source - Share This
fast3       [fast, fahst] Pronunciation Key
–noun
a chain or rope for mooring a vessel.

[Origin: 1670–80; alter., by assoc. with fast1, of late ME fest, perh. n. use of fest, ptp. of festen to fasten, or < ON festr mooring rope]
American Heritage Dictionary - Cite This Source - Share This
fast 1       (fāst)  Pronunciation Key 
adj.   fast·er, fast·est
  1. Acting, moving, or capable of acting or moving quickly; swift.
    1. Accomplished in relatively little time: a fast visit.
    2. Acquired quickly with little effort and sometimes unscrupulously: made a fast buck scalping tickets.
    3. Disposed to dissipation; wild: ran with a fast crowd.
    4. Flouting conventional moral standards; sexually promiscuous.
  2. Quick to understand or learn; mentally agile: a class for the faster students.
  3. Indicating a time somewhat ahead of the actual time: The clock is fast.
  4. Allowing rapid movement or action: a fast running track.
  5. Designed for or compatible with a short exposure time: fast film.
    1. Disposed to dissipation; wild: ran with a fast crowd.
    2. Flouting conventional moral standards; sexually promiscuous.
  6. Resistant, as to destruction or fading: fast colors.
  7. Firmly fixed or fastened: a fast grip.
  8. Fixed firmly in place; secure: shutters that are fast against the rain.
  9. Firm in loyalty: fast friends.
  10. Lasting; permanent: fast rules and regulations.
  11. Deep; sound: in a fast sleep.

adv.   faster, fastest
  1. In a secure manner; tightly: hold fast.
  2. To a sound degree; deeply: fast asleep.
  3. In a rapid manner; quickly.
  4. In quick succession: New ideas followed fast.
  5. Ahead of the correct or expected time: a watch that runs fast.
  6. In a dissipated, immoderate way: living fast.
  7. Archaic Close by; near.


[Middle English, from Old English fæst, firm, fixed; see past- in Indo-European roots.]

Synonyms: These adjectives refer to something marked by great speed. Fast and rapid are often used interchangeably, though fast is more often applied to the person or thing in motion, and rapid, to the activity or movement involved: a fast runner; rapid strides.
Swift suggests smoothness and sureness of movement (a swift current), and fleet, lightness of movement (The cheetah is the fleetest of animals). Speedy refers to velocity (a speedy train) or to promptness or hurry (a speedy resolution to the problem). Quick most often applies to what takes little time or to what is prompt: a quick snack; your quick reaction.
Hasty implies hurried action (a hasty visit) and often a lack of care or thought (regretted the hasty decision). Expeditious suggests rapid efficiency: sent the package by the most expeditious means. See Also Synonyms at faithful.

American Heritage Dictionary - Cite This Source - Share This
fast 2       (fāst)  Pronunciation Key 
intr.v.   fast·ed, fast·ing, fasts
  1. To abstain from food.
  2. To eat very little or abstain from certain foods, especially as a religious discipline.

n.  
  1. The act or practice of abstaining from or eating very little food.
  2. A period of such abstention or self-denial.


[Middle English fasten, from Old English fæstan; see past- in Indo-European roots.]

Online Etymology Dictionary - Cite This Source - Share This
fast  (adj.)
O.E. fæst "firmly fixed, steadfast," probably from P.Gmc. *fastuz (cf. O.N. fastr, Du. vast, Ger. fest), from PIE base *past- "firm" (cf. Skt. pastyam "dwelling place"). The adv. meaning "quickly, swiftly" was perhaps in O.E., or from O.N. fast, either way developing from the sense of "firmly, strongly, vigorously" (cf. to run hard means to run fast; also compare fast asleep), or perhaps from the notion of a runner who "sticks" close to whatever he is chasing. The sense of "living an unrestrained life" (usually of women) is from 1746; fast food is first attested 1951. Fast-forward first recorded 1948. Fast and loose is described as "a cheating game played with a stick and a belt or string, so arranged that a spectator would think he could make the latter fast by placing a stick through its intricate folds, whereas the operator could detach it at once." [James O. Halliwell, "Dictionary of Archaic and Provincial Words," 1847]. The fig. sense (1557) is recorded earlier than the literal (1578).

Online Etymology Dictionary - Cite This Source - Share This
fast  (v.)
O.E. fæstan "to fast" (as a religious duty), from P.Gmc. *fastejan (cf. O.Fris. festia, O.H.G. fasten, O.N. fasta), from the same root as fast (adj.). The original meaning was "hold firmly," and the sense evolution is via "firm control of oneself," to "holding to observance" (cf. Goth. fastan "to keep, observe," also "to fast"). Presumably the whole group is a Gmc. translation of M.L. observare "to fast."

WordNet - Cite This Source - Share This
fast

adjective
1. acting or moving or capable of acting or moving quickly; "fast film"; "on the fast track in school"; "set a fast pace"; "a fast car" [ant: slow
2. (used of timepieces) indicating a time ahead of or later than the correct time; "my watch is fast" [ant: slow
3. at a rapid tempo; "the band played a fast fox trot" [ant: slow
4. (of surfaces) conducive to rapid speeds; "a fast road"; "grass courts are faster than clay" 
5. resistant to destruction or fading; "fast colors" 
6. unrestrained by convention or morality; "Congreve draws a debauched aristocratic society"; "deplorably dissipated and degraded"; "riotous living"; "fast women" [syn: debauched
7. hurried and brief; "paid a flying visit"; "took a flying glance at the book"; "a quick inspection"; "a fast visit" [syn: flying
8. securely fixed in place; "the post was still firm after being hit by the car" 
9. unwavering in devotion to friend or vow or cause; "a firm ally"; "loyal supporters"; "the true-hearted soldier...of Tippecanoe"- Campaign song for William Henry Harrison; "fast friends" [syn: firm
10. (of a photographic lens or emulsion) causing a shortening of exposure time; "a fast lens" 

adverb
1. quickly or rapidly (often used as a combining form); "how fast can he get here?"; "ran as fast as he could"; "needs medical help fast"; "fast-running rivers"; "fast-breaking news"; "fast-opening (or fast-closing) shutters" 
2. firmly or closely; "held fast to the rope"; "her foot was stuck fast"; "held tight" 

noun
1. abstaining from food 

verb
1. abstain from certain foods, as for religious or medical reasons; "Catholics sometimes fast during Lent" 
2. abstain from eating; "Before the medical exam, you must fast" 

American Heritage Stedman's Medical Dictionary - Cite This Source - Share This

fast 1 (fāst)
adj. fast·er, fast·est

  1. Acting, moving, or being capable of acting or moving quickly.
  2. Accomplished in relatively little time.
  3. Exhibiting resistance to change. Used especially of stained microorganisms that cannot be decolorized.
  4. Firmly fixed or fastened.

American Heritage Stedman's Medical Dictionary - Cite This Source - Share This

fast 2
v. fast·ed, fast·ing, fasts

  1. To abstain from food.
  2. To eat little or abstain from certain foods, especially as a religious discipline.
n.
  1. The act or practice of abstaining from or eating very little food.
  2. A period of such abstention or self-denial.

Webster's Revised Unabridged Dictionary - Cite This Source - Share This

Fast

Fast\, v. i. [imp. & p. p. Fasted; p. pr. & vb. n. Fasting.] [AS. f[ae]stan; akin to D. vasten, OHG. fast[=e]n, G. fasten, Icel. & Sw. fasta, Dan. faste, Goth. fastan to keep, observe, fast, and prob. to E. fast firm.]

1. To abstain from food; to omit to take nourishment in whole or in part; to go hungry.

Fasting he went to sleep, and fasting waked. --Milton.

2. To practice abstinence as a religious exercise or duty; to abstain from food voluntarily for a time, for the mortification of the body or appetites, or as a token of grief, or humiliation and penitence.

Thou didst fast and weep for the child. --2 Sam. xii. 21.

Fasting day, a fast day; a day of fasting.

Webster's Revised Unabridged Dictionary - Cite This Source - Share This

Fast

Fast\, n. [OE. faste, fast; cf. AS. f[ae]sten, OHG. fasta, G. faste. See Fast, v. i.]

1. Abstinence from food; omission to take nourishment.

Surfeit is the father of much fast. --Shak.

2. Voluntary abstinence from food, for a space of time, as a spiritual discipline, or as a token of religious humiliation.

3. A time of fasting, whether a day, week, or longer time; a period of abstinence from food or certain kinds of food; as, an annual fast.

Fast day, a day appointed for fasting, humiliation, and religious offices as a means of invoking the favor of God.

To break one's fast, to put an end to a period of abstinence by taking food; especially, to take one's morning meal; to breakfast. --Shak.

Webster's Revised Unabridged Dictionary - Cite This Source - Share This

Fast

Fast\, a. [Compar. Faster; superl. Fastest.] [OE., firm, strong, not loose, AS. f?st; akin to OS. fast, D. vast, OHG. fasti, festi, G. fest, Icel. fastr, Sw. & Dan. fast, and perh. to E. fetter. The sense swift comes from the idea of keeping close to what is pursued; a Scandinavian use. Cf. Fast, adv., Fast, v., Avast.]

1. Firmly fixed; closely adhering; made firm; not loose, unstable, or easily moved; immovable; as, to make fast the door.

There is an order that keeps things fast. --Burke.

2. Firm against attack; fortified by nature or art; impregnable; strong.

Outlaws . . . lurking in woods and fast places. --Spenser.

3. Firm in adherence; steadfast; not easily separated or alienated; faithful; as, a fast friend.

4. Permanent; not liable to fade by exposure to air or by washing; durable; lasting; as, fast colors.

5. Tenacious; retentive. [Obs.]

Roses, damask and red, are fast flowers of their smells. --Bacon.

6. Not easily disturbed or broken; deep; sound.

All this while in a most fast sleep. --Shak.

7. Moving rapidly; quick in mition; rapid; swift; as, a fast horse.

8. Given to pleasure seeking; disregardful of restraint; reckless; wild; dissipated; dissolute; as, a fast man; a fast liver. --Thackeray.

Fast and loose, now cohering, now disjoined; inconstant, esp. in the phrases to play at fast and loose, to play fast and loose, to act with giddy or reckless inconstancy or in a tricky manner; to say one thing and do another. "Play fast and loose with faith." --Shak.

Fast and loose pulleys (Mach.), two pulleys placed side by side on a revolving shaft, which is driven from another shaft by a band, and arranged to disengage and re["e]ngage the machinery driven thereby. When the machinery is to be stopped, the band is transferred from the pulley fixed to the shaft to the pulley which revolves freely upon it, and vice versa.

Hard and fast (Naut.), so completely aground as to be immovable.

To make fast (Naut.), to make secure; to fasten firmly, as a vessel, a rope, or a door.

Webster's Revised Unabridged Dictionary - Cite This Source - Share This

Fast

Fast\, adv. [OE. faste firmly, strongly, quickly, AS. f[ae]ste. See Fast, a.]

1. In a fast, fixed, or firmly established manner; fixedly; firmly; immovably.

We will bind thee fast. --Judg. xv. 13.

2. In a fast or rapid manner; quickly; swiftly; extravagantly; wildly; as, to run fast; to live fast.

Fast by, or Fast beside, close or near to; near at hand.

He, after Eve seduced, unminded slunk Into the wood fast by. --Milton.

Fast by the throne obsequious Fame resides. --Pope.

Webster's Revised Unabridged Dictionary - Cite This Source - Share This

Fast

Fast\, n. That which fastens or holds; especially, (Naut.) a mooring rope, hawser, or chain; -- called, according to its position, a bow, head, quarter, breast, or stern fast; also, a post on a pier around which hawsers are passed in mooring.

Webster's Revised Unabridged Dictionary - Cite This Source - Share This

Fast

Fast\, n. [OF. fust, F. f?t, fr. L. fustis stick staff.] (Arch.) The shaft of a column, or trunk of pilaster. --Gwilt.

Webster's Revised Unabridged Dictionary - Cite This Source - Share This

Fast

Fast\, a. In such a condition, as to resilience, etc., as to make possible unusual rapidity of play or action; as, a fast racket, or tennis court; a fast track; a fast billiard table, etc.

Easton's 1897 Bible Dictionary - Cite This Source - Share This

Fast

The sole fast required by the law of Moses was that of the great Day of Atonement (q.v.), Lev. 23:26-32. It is called "the fast" (Acts 27:9). The only other mention of a periodical fast in the Old Testament is in Zech. 7:1-7; 8:19, from which it appears that during their captivity the Jews observed four annual fasts. (1.) The fast of the fourth month, kept on the seventeenth day of Tammuz, the anniversary of the capture of Jerusalem by the Chaldeans; to commemorate also the incident recorded Ex. 32:19. (Comp. Jer. 52:6, 7.) (2.) The fast of the fifth month, kept on the ninth of Ab (comp. Num. 14:27), to commemorate the burning of the city and temple (Jer. 52:12, 13). (3.) The fast of the seventh month, kept on the third of Tisri (comp. 2 Kings 25), the anniversary of the murder of Gedaliah (Jer. 41:1, 2). (4.) The fast of the tenth month (comp. Jer. 52:4; Ezek. 33:21; 2 Kings 25:1), to commemorate the beginning of the siege of the holy city by Nebuchadnezzar. There was in addition to these the fast appointed by Esther (4:16). Public national fasts on account of sin or to supplicate divine favour were sometimes held. (1.) 1 Sam. 7:6; (2.) 2 Chr. 20:3; (3.) Jer. 36:6-10; (4.) Neh. 9:1. There were also local fasts. (1.) Judg. 20:26; (2.) 2 Sam. 1:12; (3.) 1 Sam. 31:13; (4.) 1 Kings 21:9-12; (5.) Ezra 8:21-23: (6.) Jonah 3:5-9. There are many instances of private occasional fasting (1 Sam. 1:7: 20:34; 2 Sam. 3:35; 12:16; 1 Kings 21:27; Ezra 10:6; Neh. 1:4; Dan. 10:2,3). Moses fasted forty days (Ex. 24:18; 34:28), and so also did Elijah (1 Kings 19:8). Our Lord fasted forty days in the wilderness (Matt. 4:2). In the lapse of time the practice of fasting was lamentably abused (Isa. 58:4; Jer. 14:12; Zech. 7:5). Our Lord rebuked the Pharisees for their hypocritical pretences in fasting (Matt. 6:16). He himself appointed no fast. The early Christians, however, observed the ordinary fasts according to the law of their fathers (Acts 13:3; 14:23; 2 Cor. 6:5).

American Heritage Abbreviations Dictionary 3rd Edition - Cite This Source - Share This
FAST
  1. flow actuated sediment trap
  2. Food Allergy Survivors Together
  3. fore-aft scanning technique

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