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Dry Ice

noun, Chemistry, Trademark.
1.
the solid form of carbon dioxide, which sublimes at −109.26°F (−78.48°C) and is used chiefly as a refrigerant.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for Dry Ice

dry ice

noun
1.
solid carbon dioxide, which sublimes at –78.5°C: used as a refrigerant, and to create billows of smoke in stage shows Also called carbon dioxide snow
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Dry Ice in Science
dry ice  
Solid carbon dioxide. Dry ice evaporates without first passing through a liquid state by sublimation except under moderate pressure (more than 73 atmospheres). It is used for refrigeration and for creating artificial smoke or fog effects.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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