sēmĭ-bōs, bŏvis, m.,
a half-ox (Ovidian): vir, i. e. the Minotaur , Ov. A. A. 2, 24; id. Tr. 4, 7, 18.
sēmi-bōs bovis, m a half-ox: vir, i. e. the Minotaur, O. ...
An Elementary Latin Dictionary