Lewis Short
(adj.Subst.) : praetōrīcĭus or -tĭus, a, um, adj. id.
* Proetorian (post-Aug.): praetoricia corona,received at the public games from the proetor,Mart. 8, 33, 1.
* Subst., one who has been proetor, an ex-proetor, Inscr. Grut. 398, 1.
Charlton T. Lewis, Charles Short, A Latin Dictionary