English Dictionary: vitreous | by the DICT Development Group |
2 results for vitreous | |
From WordNet (r) 3.0 (2006) [wn]: | |
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From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Vitreous \Vit"re*ous\, a. [L. vitreous, from vitrum glass; perhaps akin to videre to see (see {Vision}). Cf. {Varnish}.] 1. Consisting of, or resembling, glass; glassy; as, vitreous rocks. 2. Of or pertaining to glass; derived from glass; as, vitreous electricity. {Vitreous body} (Anat.), the vitreous humor. See the Note under {Eye}. {Vitreous electricity} (Elec.), the kind of electricity excited by rubbing glass with certain substances, as silk; positive electricity; -- opposed to resinous, or negative, electricity. {Vitreous humor}. (Anat.) See the Note under {Eye}. {Vitreous sponge} (Zo[94]l.), any one of numerous species of siliceous sponges having, often fibrous, glassy spicules which are normally six-rayed; a hexactinellid sponge. See {Venus's basket}, under {Venus}. |