calcium oxide

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Related to Quick-lime: slaked lime

calcium oxide

n.
A white, caustic, lumpy powder, CaO, used as a refractory, as a flux, in glassmaking, in waste treatment, in insecticides, as an industrial alkali, and in manufacturing steel, paper, and building materials. Also called calx, lime3, quicklime.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

calcium oxide

n
(Elements & Compounds) a white crystalline base used in the production of calcium hydroxide and bleaching powder and in the manufacture of glass, paper, and steel. Formula: CaO. Also called: lime, quicklime, calx, burnt lime, calcined lime or fluxing lime
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.calcium oxide - a white crystalline oxide used in the production of calcium hydroxide
atomic number 20, Ca, calcium - a white metallic element that burns with a brilliant light; the fifth most abundant element in the earth's crust; an important component of most plants and animals
oxide - any compound of oxygen with another element or a radical
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in classic literature ?
Think of it, Willie, in a padded cell, the mother that bore you, with the lunatics sereechin' an' screamin' all around, an' the quick-lime eatin' into the dead bodies of them that's beaten to death by the cruel wardens--"
Experiments include making instant ice-cream with liquid nitrogen; creating a melting spoon or sinking ice cubes; home-made nylon thread, light-bulbs, strike-anywhere matches, graphite pencils; and on the more spectacular end, a phosphorus sun in a glass globe, a glimpse of quantum mechanics in a glass, or a "hillbilly hot-tub" heated with quick-lime.
Experiments include making instant ice-cream with liquid nitrogen; creating a melting spoon or sinking ice cubes; home-made nylon thread, light-bulbs, strike-anywhere matches, and graphite pencils; and on the more spectacular end a phosphorus sun in a glass globe, a glimpse of quantum mechanics in a glass, or a "hillbilly hot-tub" heated with quick-lime.