Lewis & Short

Antĭŏchīnus, a, um, adj. [Antiochus].

  1. I. Of King Antiochus Magnus: bellum, Cic. Phil. 11, 7, 17; cf. Fasti Capitol. Baiter, p. xli.
  2. II. Of or pertaining to the philosopher Antiochus, the founder of the fifth Academy, Cic. Fam. 9, 8, 1.