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单词 polychaetous
释义

polychaetouspolychetousadj.

Brit. /ˌpɒlɪˈkiːtəs/, U.S. /ˌpɑliˈkidəs/
Forms: 1800s– polychaetous, 1800s– polychetous (chiefly U.S.).
Origin: A borrowing from Latin, combined with an English element. Etymons: Latin Polychaeta , -ous suffix.
Etymology: < scientific Latin Polychaeta (see polychaete adj. and n.) + -ous suffix. Compare earlier polychaetan n.
Zoology.
= polychaete adj.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Annelida > [adjective] > belonging to class Chaetopoda > belonging to order Polychaeta
polychaetous1871
polychaete1881
polychaetan1888
1871 Sci. Mem. 1 Feb. (1902) 41 Polychætous Annelida.
1935 Amer. Midland Naturalist 16 766 Mr. MacGinitie kindly submitted his collection of polychaetous annelids from Elkhorn Slough to us for identification.
1961 Ecology 42 189/1 The spawning of the polychaetous annelid Nereis limbata was observed in the Woods Hole region.
1993 Bull. Marine Sci. 53 1027 (title) New records of sedentariate polychaetous annelids from the continental shelf of the Gulf of California.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).
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adj.1871
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