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单词 crinid
释义

crinidn.

Brit. /ˈkrʌɪnɪd/, /ˈkrɪnɪd/, U.S. /ˈkraɪnᵻd/, /ˈkrɪnᵻd/
Origin: A borrowing from Greek, combined with an English element. Etymons: Greek κρίνον , -id suffix3.
Etymology: < ancient Greek κρίνον (see crinum n.) + -id suffix3, probably as alteration of crinoid n.
Zoology and Palaeontology (now disused).
A crinoid; spec. one of a former group comprising typical forms with branching arms.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > division Pelmatozoa > class Crinoidea > family Crinid
crinid1863
1863 J. D. Dana Man. Geol. ii. 161 The Crinids closely resemble a Comatula..a modern Crinid..ancient Crinids or Encrinites.
1877 J. Le Conte Elements Geol. (1879) ii. 299 Stemmed Echinoderms or Crinoids may be divided into three families, viz. 1. Crinids; 2. Cystids; 3. Blastids.
1915 Proc. Amer. Philos. Soc. 54 267 The fossils consist of diatoms.., very rarely a sea-urchin, crinids (sometimes with stalks over 50 feet long), a few forms of brachiopods, [etc.].
This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022).
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