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单词 polypoid
释义

polypoidadj.

Brit. /ˈpɒlɪpɔɪd/, U.S. /ˈpɑləˌpɔɪd/
Origin: Formed within English, by derivation. Etymons: polyp n., -oid suffix.
Etymology: < polyp n. + -oid suffix. Compare post-classical Latin and scientific Latin polypoides (1741 or earlier). Compare earlier polypose adj. 2.
1. Medicine. Resembling or of the nature of a polyp (polyp n. 1); characterized by the presence of polyps.
ΘΚΠ
the world > health and disease > ill health > a disease > growth or excrescence > [adjective] > tumour > other tumours
sublated1647
polypous1684
polypose1722
extravasate1728
flatulent1730
primary1793
mammary1804
osteosarcomatous1825
polypoid1827
carcinoid1830
homoeomorphous1832
melanoid1839
polypiform1846
tyromatous1848
non-malignant1852
extravasated1853
adenomatous1863
histioid1864
histoid1865
myxomatous1872
small-cell1872
lymphadenomatous1873
polypoidal1873
lymphomatous1876
myomatous1876
lympho-sarcomatous1880
haematomatous1886
fibro-lipomatous1889
teratomatous1891
mixed1892
fibro-adenomatous1894
psammomatous1897
tunnelled1898
mycosic1899
radioresistant1922
melanomatous1943
sarcoid-like1943
paragangliomatous1965
oncofetal1972
1827 Lancet 31 Mar. 852/1 Several polypoid excrescences at the orifice of the uterus.
1843 R. J. Graves Syst. Clin. Med. xxvi. 334 Polypoid condylomata. These were fleshy, roundish, soft.
1884 M. Mackenzie Man. Dis. Throat & Nose II. 365 Polypus and polypoid thickening of the mucous membrane of the nose.
1949 H. W. C. Vines Green's Man. Pathol. (ed. 17) xxxvi. 1009 The endometrium is thickened and may show polypoid projections, a condition formerly called polypoid endometritis or endometritis fungosa.
1967 Canad. Med. Assoc. Jrnl. 29 July 260/1 Polypoid lesions of the small intestine.
1993 S. J. Ettinger Pocket Compan. Textbk. Vet. Internal Med. cxii. 718 Polypoid cystitis is an inflammatory condition of the bladder mucosa, with a variable number of inflammatory polyps protruding from the mucosa into the lumen.
2. Zoology. Resembling or of the nature of a polyp (polyp n. 2b); (also) designating or relating to a stage of the life cycle of a cnidarian in which the body form is that of a polyp.
ΘΚΠ
the world > animals > invertebrates > polyp > [adjective] > resembling a polyp
polypean1822
polypiform1848
polypoid1851
polypoidal1877
1851 G. J. Allman in Rep. Brit. Assoc. Advancem. Sci. 1850 305 Those polypoid molluscous animals.
1871 G. J. Allman Monogr. Gymnoblastic Hydroids 17 The polypoid phases of the Hydroida.
1877 J. Le Conte Elements Geol. (1879) 294 The larval form of most if not all Medusae is a compound polypoid animal.
a1933 J. A. Thomson Biol. for Everyman (1934) I. v. 83 Among the stinging animals there are two main kinds of body, which are called polypoid and medusoid... By the polypoid body is meant a fixed tubular animal with a crown of tentacles surrounding the mouth.
1994 E. E. Ruppert & R. D. Barnes Invertebr. Zool. (ed. 6) iv. 113/2 Although some hydrozoans display only the Medusoid form, most species possess a polypoid stage in their life cycle.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online June 2022).
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adj.1827
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