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单词 anthozooid
释义

anthozooidadj.n.

Brit. /anθəˈzuːɔɪd/, /anθəˈzəʊɔɪd/, /anθəˈzuːɪd/, U.S. /ˌænθəˈzuˌɔɪd/, /ˌænθəˈzoʊˌɔɪd/
Forms: 1800s anthozoid, 1800s– anthozooid.
Origin: Formed within English, by derivation. Perhaps also partly formed within English, by compounding. Etymons: Anthozoa n., -oid suffix; antho- comb. form, zooid n., zoid n.
Etymology: < Anthozoa n. + -oid suffix. As noun perhaps re-formed < antho- comb. form + either zooid n. or zoid n.
Zoology. Now rare.
A. adj.
= anthozoan adj. Obsolete.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [adjective] > of or relating to the Anthozoa
anthozoic1843
anthozoan1844
anthozooid1851
actinozoal1861
actinozoan1885
madreporid1897
madreporidan1899
1851 Official Descriptive & Illustr. Catal. Great Exhib. IV. 1261/2 It [sc. red coral] is the stem of an anthozooid zoophyte.
1854 A. Thomson in Todd's Cycl. Anat. & Physiol. V. 129/1 Notwithstanding the very close relation in which these animals stand to the Anthozoid Polypes, the form of their ova is not the same.
B. n.
A polyp; spec. an individual polyp of a colonial anthozoan. In later use also: = anthozoan n.
ΘΚΠ
the world > animals > invertebrates > colony or compound organism > [noun] > polyp or zooid of colony
zooid1851
anthozooid1858
polypite1859
polyp1888
1858 Nat. Hist. Rev. 5 193 In form the Anthozoids, if at rest, would have presented very much the appearance of a spike of thistle-down.
1877 T. H. Huxley Man. Anat. Invertebrated Animals iii. 159 The axial cavity of each anthozooid is in communication with a system of large canals.
1986 Oikos 46 363/2 Only the anthozooid, Phymactis clematis (Drayton) has become established on primary substrate liberated by the barnacles.
This entry has been updated (OED Third Edition, March 2016; most recently modified version published online June 2022).
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adj.n.1851
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