Origin: 1615–25; < L clāt(h)rātus, ptp. of clāt(h)rāre to fit with bars, v. deriv. of clāt(h)ra bars, lattice < Gk, Doric equiv. of Attic klâithra, pl. of klêithron bar; see clithral
Biology Having a latticelike structure or appearance: clathrate foliage.
Chemistry Of or relating to inclusion complexes in which molecules of one substance are completely enclosed within the crystal structure of another.
n.
Chemistry A clathrate compound, such as urea.
[Latin clāthrātus, past participle of clāthrāre, to furnish with a lattice, from clāthrī, clātra, lattice, from Greek klēithra, pl. of klēithron, door bar, from kleiein, to close.]
Main Entry: 1clath·rate Pronunciation: 'klath-"rAt Function: adjective : relating to or being a compound formed by the inclusion ofmolecules of one kind in cavities of the crystal lattice of another
Main Entry: 2clathrate Function: noun : a clathrate compound
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.