名詞 medusa:

1. (Greek mythology) a woman transformed into a Gorgon by Athena; she was slain by Perseus
2. any of numerous usually marine and free-swimming coelenterates that constitute the sexually reproductive forms of hydrozoans and scyphozoans
   同義詞：jellyfish, medusan
3. 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

me.du.sa

n.（名詞）
【復(fù)數(shù)】 me.du.sas 或 me.du.sae [-sô, -zô]
The tentacled, usually bell-shaped, free-swimming sexual stage in the life cycle of a coelenterate, such as a jellyfish.
水螅水母：有觸手的，通常呈帶狀的，生命周期中有性階段自由游動的腔腸動物，如水母

來源：
Latin Medôsa [Medusa (from the Medusa`s snaky locks)] * see Medusa
拉丁語 Medôsa [水母（得名于美杜莎之蛇狀頭發(fā)）] *參見 Medusa