单词 | polyp |
释义 | Word Frequency polyp(ˈpɒlɪp) noun 1. zoology one of the two forms of individual that occur in coelenterates. It usually has a hollow cylindrical body with a ring of tentacles around the mouth Compare medusa (sense 2)2. Also called: polypus pathology a small vascularized growth arising from the surface of a mucous membrane, having a rounded base or a stalklike projection Derived forms polypous (ˈpolypous) adjective Word origin C16 polip, from French polype nasal polyp, from Latin pōlypus sea animal, nasal polyp, from Greek polupous having many feet |
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