frontosus

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

frontōsus, a, um, adj. [2. frons], manybrowed, having several foreheads.

I Lit., said of Janus: frontosior, Aug. Civ. D. 1, 4 fin.

II Trop., that has a bold forehead , shameless (late Lat.), Aug. Serm. in Psa. 1, 68.