slaked lime

Origin

slaked lime

noun
a soft, white, crystalline, very slightly water-soluble powder, Ca(OH)2, obtained by the action of water on lime: used chiefly in mortars, plasters, and cements.
Also called calcium hydroxide, calcium hydrate, hydrated lime, lime hydrate.


Origin:
1605–15

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Slaked lime is always a great word to know.
So is callithumpian. Does it mean:
the offspring of a zebra and a donkey.
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
Dictionary.com Unabridged

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.
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:
before 900; Middle English, Old English līm; cognate with Dutch lijm, German Leim, Old Norse līm glue, Latin līmus slime; akin to loam

lime·less, adjective
lime·like, adjective
un·limed, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Collins
World English Dictionary
slaked lime
 
n
another name for calcium hydroxide, esp when made by adding water to calcium oxide

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

lime
"linden tree," 1625, from M.E. lynde, from O.E. lind (see linden). The change of -n- to -m- probably began in compounds whose second element began in a labial (e.g. line-bark, line-bast).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
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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American Heritage
Science Dictionary
lime   (līm)  Pronunciation Key 
A white, lumpy, caustic powder made of calcium oxide sometimes mixed with other chemicals. It is made industrially by heating limestone, bones, or shells. Lime is used as an industrial alkali, in waste treatment, and in making glass, paper, steel, insecticides, and building plaster. It is also added to soil to lower its acidity.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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