The term 'OX' is a generic term for any bovine, including cattle, buffalo, and bison. The crossword solutions for this term are OAF (3 letters), LUG (3 letters), YAK (3 letters), STEER (5 letters), AUROCHS (7 letters), and URUS (4 letters). OAF is an archaic term for a bullock or young ox, LUG is a dialectal term for an ox, YAK is a large wild ox native to the Himalayas, STEER is a castrated male bovine, AUROCHS is an extinct species of wild ox, and URUS is a species of wild ox that is still extant.