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theriaca |
1 definition found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Theriac \The"ri*ac\, Theriaca \The*ri"a*ca\, n. [L. theriaca an antidote against the bite of serpents, Gr ?: cf F. th['e]riaque. See {Treacle}.] 1. (Old Med.) An ancient composition esteemed efficacious against the effects of poison; especially, a certain compound of sixty-four drugs, prepared, pulverized, and reduced by means of honey to an electuary; -- called also {theriaca Andromachi}, and {Venice treacle}. 2. Treacle; molasses. --British Pharm.