Medusa : | |||||||||||||
one of two forms that coelenterates take: is the free-swimming sexual stage in the life cycle of a coelenterate and has a gelatinous umbrella-shaped body and tentacles (Greek mythology) a woman transformed into a Gorgon by Athena; she was slain by Perseus any of numerous usually marine and free-swimming coelenterates that constitute the sexually reproductive forms of hydrozoans and scyphozoans |
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