(pathology) an abnormal proliferation of tissue (as in a tumor) (noun.state)
one of two forms that coelenterates take (e.g. a hydra or coral): usually sedentary with a hollow cylindrical body usually with a ring of tentacles around the mouth(noun.animal)
radially symmetrical animals having saclike bodies with only one opening and tentacles with stinging structures; they occur in polyp and medusa forms (noun.animal)
hyponym (.... IS A KIND OF polyp relation)
a small vascular growth on the surface of a mucous membrane(noun.state)
one of two forms that coelenterates take (e.g. a hydra or coral): usually sedentary with a hollow cylindrical body usually with a ring of tentacles around the mouth(noun.animal)
