(noun) (Greek mythology ) a woman transformed into a Gorgon by Athena; she was slain by Perseus
(noun) one of two forms that coelenterates take: it is the free-swimming sexual phase in the life cycle of a coelenterate; in this phase it has a gelatinous umbrella-shaped body and tentacles
Definitions for Mask
(noun) a cover or partial cover for the face used to disguise oneself
(noun) something that covers or conceals like a piece of cloth
(verb) to change the dress or looks of so as to conceal true identity