Petreus

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

Petrĕus, a, um, adj. [1. petra or Petrus],

Petrean (eccl. Lat.): istae spinae, Petra et Petro transeunte, petreis pedibus tritae sunt, of rock or stone , or pertaining to the Apostle Peter , Aug. Serm. 297, 2 fin.