epizootic

1. (Zoöl.) Of or pertaining to an epizoön. 2. (Geol.) Containing fossil remains; -- said of rocks, formations, mountains, and the like. [Obs.] Epizoötic mountains are of secondary formation. Kirwan. 3. Of the nature of a disease which attacks many animals at the same time; -- corresponding to epidemic diseases among men. An epizoötic disease; a murrain; an epidemic influenza among horses.

Source: Webster's Revised Unabridged Dictionary (1913), United States public domain. See methodology for full licensing detail. Word validity for game play may differ from any official game dictionary.