Meaning of aurochs

au•rochs

Pronunciation: (ôr'oks), [key]
— pl. -rochs.
  1. a large, black European wild ox, Bos primigenius: extinct since 1627.
  2. (not used scientifically) the European bison.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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