polyp
[ pol-ip ]
/ ˈpɒl ɪp /
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noun
Zoology.
- a sedentary type of animal form characterized by a more or less fixed base, columnar body, and free end with mouth and tentacles, especially as applied to coelenterates.
- an individual zooid of a compound or colonial organism.
Pathology. a projecting growth from a mucous surface, as of the nose, being either a tumor or a hypertrophy of the mucous membrane.
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Origin of polyp
OTHER WORDS FROM polyp
pol·yp·ous, adjectiveDictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use polyp in a sentence
British Dictionary definitions for polyp
polyp
/ (ˈpɒlɪp) /
noun
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 mouthCompare medusa (def. 2)
Also called: polypus pathol a small vascularized growth arising from the surface of a mucous membrane, having a rounded base or a stalklike projection
Derived forms of polyp
polypous, adjectiveWord Origin for polyp
C16 polip, from French polype nasal polyp, from Latin pōlypus sea animal, nasal polyp, from Greek polupous having many feet
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Medical definitions for polyp
polyp
[ pŏl′ĭp ]
n.
A usually nonmalignant growth of tissue protruding from the mucous lining of an organ such as the nose, bladder, or intestine, often causing obstruction.polypus
Other words from polyp
pol′yp•oid′ adj.The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for polyp
polyp
[ pŏl′ĭp ]
A cnidarian in its sedentary stage. Polyps have hollow, tube-shaped bodies with a central mouth on top surrounded by tentacles. Some cnidarians, such as corals and sea anemones, only exist as polyps after their larval stage, while others turn into medusas as adults or lack a polyp stage completely. Compare medusa.
An abnormal growth extending from a mucous membrane, as of the intestine.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.