| Noun | 1. | ox - an adult castrated bull of the genus Bos; especially Bos taurusBos, genus Bos - wild and domestic cattle; in some classifications placed in the subfamily Bovinae or tribe Bovini Bos taurus, cattle, cows, kine, oxen - domesticated bovine animals as a group regardless of sex or age; "so many head of cattle"; "wait till the cows come home"; "seven thin and ill-favored kine"- Bible; "a team of oxen" withers - the highest part of the back at the base of the neck of various animals especially draft animals |
| 2. | ox - any of various wild bovines especially of the genera Bos or closely related BibosBos, genus Bos - wild and domestic cattle; in some classifications placed in the subfamily Bovinae or tribe Bovini bovine - any of various members of the genus Bos Bos primigenius, urus, aurochs - large recently extinct long-horned European wild ox; considered one of the ancestors of domestic cattle Bos grunniens, yak - large long-haired wild ox of Tibet often domesticated Bibos, genus Bibos - wild ox Asian wild ox - genus of Asiatic wild oxen |