LATIN DICTIONARYLexicon Latīnum
adjective

petrĭnus

Meaning

  1. of stone

petrĭnus, a, um, adj., = πέτρινος,
I. of stone, stone- (eccl. Lat.): acies, Tert. adv. Marc. 3, 16.

Quick answers

What does petrĭnus mean in Latin?
petrĭnus, a adjective, means “of stone”.