Lewis Short
(adjective) : pellax, ācis, pellicio, = ποικιλομήτης
* Seductive, deceitful (poet. and postclass.; cf.: fallax, falsus): invidia pellacis Ulixi, * Verg. A. 2, 90: Juppiter,Arn. 5, 188.
Charlton T. Lewis, Charles Short, A Latin Dictionary