имя существительное 1) [зоология] медуза 2) [используется в разговорной речи] бесхарактерный, мягкотелый человек
noun 1. a. a free-swimming marine coelenterate that is the sexually reproducing form of a hydrozoan or scyphozoan and has a nearly transparent saucer-shaped body and extensible marginal tentacles studded with stinging cells b. siphonophore c. ctenophore 2. a person lacking backbone or firmness