Manducus is a genus of bristlemouths. There are currently two recognized species in this genus: ...
• (n.) A grotesque mask, representing a person chewing or grimacing, worn in processions and by comic actors on the stage.
Man·du'cus noun [ Latin , from manducare to chew.] (Gr. & Rom. Antiq.) A grotesque mask, representing a person chewing or grimacing, worn in processions and by comic actors on the stage.