[ klath-reyt ]
/ ˈklæθ reɪt /
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Biology. resembling a lattice; divided or marked like latticework.
Chemistry. a substance in which a molecule of one compound fills a cavity within the crystal lattice of another compound.
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Origin of clathrate
1615–25; <Latin clāt(h)rātus, past participle of clāt(h)rāre to fit with bars, verbal derivative of clāt(h)ra bars, lattice <Greek, Doric equivalent of Attic klâithra, plural of klêithron bar; see clithral
Words nearby clathrate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Example sentences from the Web for clathrate
Clath′rose, crossed by deep rectangular furrows; Clath′rulate, finely clathrate.
British Dictionary definitions for clathrate
/ (ˈklæθreɪt) /
resembling a net or lattice
chem a solid compound in which molecules of one substance are physically trapped in the crystal lattice of another
Word Origin for clathrate
C17: from Latin clāthrāre to provide with a lattice, from Greek klēthra, from klaithron a bar
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
Medical definitions for clathrate
[ klăth′rāt′ ]
Having a latticelike structure or appearance.
Of or relating to inclusion complexes in a chemical compound in which molecules of one substance are completely enclosed within the crystal structure of another.
A clathrate compound, such as urea.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.