medusa defined in 1951 yearmedusa - medusa;
medusa - Free swimming form of coelenterate (of sub-phylum Cnid-aria, e.g. jelly-fish). Bell or umbrella shaped, swimming by pulsations of body. Generally do not reproduce by budding. Reproduce sexually, fertilized eggs giving rise to polyps. Are themselves produced asexually by polyps. See also: Alternation of generations.
near medusa in Knolik
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