Lewis & Short

praetōrīcĭus or -tĭus, a, um, adj. [praetor],

  1. I. prœtorian (post-Aug.): praetoricia corona, received at the public games from the prœtor, Mart. 8, 33, 1.
  2. II. Subst., one who has been prœtor, an ex-prœtor, Inscr. Grut. 398, 1.