Manducus

·noun A grotesque mask, representing a person chewing or grimacing, worn in processions and by comic actors on the stage.

manducus
mandūcus, i, m. [1. manduco], a glutton (ante-class.). I Lit., Pompon. ap. Non. 17, 15.— II Tr...

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