Lewis Short
Mentor | Mentŏrĕus, a, um (noun M) : Μέντωρ.
* The famous friend of Odysseus, Cic. Att. 9, 8, 2.
* A celebrated artist in embossed work in metal, Cic. Verr. 2, 4, 18, § 38; Plin. 33, 12, 53, § 147.
* Poet. transf., a Mentor-cup, a skilfully wrought drinking-vessel: rarae sine Mentore mensae,Juv. 8, 104: Mentora frangere,Mart. 11, 11, 5.— Hence, , , adj., of or belonging to Mentor the artist, Mentorean: opus,Prop. 1, 14, 2: labores,Mart. 4, 39, 5.
Charlton T. Lewis, Charles Short, A Latin Dictionary