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Caustic lime

 - 5 dictionary results

lime

1[lahym] noun, verb, limed, lim⋅ing.
–noun
1. Also called burnt lime, calcium oxide, caustic lime, calx, quicklime. a white or grayish-white, odorless, lumpy, very slightly water-soluble solid, CaO, that when combined with water forms calcium hydroxide (slaked lime), obtained from calcium carbonate, limestone, or oyster shells: used chiefly in mortars, plasters, and cements, in bleaching powder, and in the manufacture of steel, paper, glass, and various chemicals of calcium.
2. a calcium compound for improving crops grown in soils deficient in lime.
3. birdlime.
–verb (used with object)
4. to treat (soil) with lime or compounds of calcium.
5. to smear (twigs, branches, etc.) with birdlime.
6. to catch with or as if with birdlime.
7. to paint or cover (a surface) with a composition of lime and water; whitewash: The government buildings were freshly limed.

Origin:
bef. 900; ME, OE līm; c. D lijm, G Leim, ON līm glue, L līmus slime; akin to loam


limeless, adjective
limelike, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Word Origin & History

lime  (1)
"chalky mineral used in making mortar," from O.E. lim "sticky substance, birdlime, mortar," from P.Gmc. *leimaz (cf. O.N. lim, Du. lijm, Ger. Leim), from PIE base *(s)lei- "slime, slimy, sticky" (cf. L. limus "slime, mud, mire," linere "to smear;" O.E. slim "slime;" Skt. linati "adheres to, slips into, disappears;" Gk. alinein "to anoint, besmear;" O.Ir. leinam "I follow," lit. "I stick to"). Lime is made by putting limestone or shells in a red heat, which burns off the carbonic acid and leaves a brittle white solid which dissolves easily in water. Birdlime is a viscous sticky stuff prepared from holly bark and used to catch small birds. Limestone is first attested 1523.
Online Etymology Dictionary, © 2001 Douglas Harper
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Medical Dictionary

Main Entry: 2lime
Function: noun
: the small globose greenish yellow fruit of a spiny tropical tree of the genus Citrus (C. aurantifolia) withelliptic oblong narrowly winged leaves that has an acid juicy pulp used as a flavoring agent and as a source of vitamin C
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

lime 2
n.

  1. Any of various mineral and industrial forms of calcium oxide differing chiefly in water content and percentage of constituents such as silica, alumina, and iron.

  2. See calcium oxide.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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