- Valentinian⇄adj. of or having to do with Valentinus, a Gnostic leader who taught at Rome in the middle of the 100's A.D.; of or belonging to the Gnostic system or sect instituted by him.
- Valentinian⇄noun a follower of Valentinus; Valentinian Gnostic.
- Valentinian⇄Valentinian, adjective, noun.