medusan

Noun medusan has 1 sense

• medusan(n = noun.animal) medusa, medusoid - 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;
is a member of cnidaria, coelenterata, phylum cnidaria, phylum coelenterata
is a kind of cnidarian, coelenterate