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单词 pluteiform
释义

pluteiformadj.

Origin: Formed within English, by compounding. Etymons: pluteus n., -iform comb. form.
Etymology: < pluteus n. + -iform comb. form. N.E.D. (1907) indicates the stress as ˈpluteiˌform.
Zoology. Obsolete.
Of the form of a pluteus (pluteus n. 2).
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [adjective] > belonging to class Ophiuroidea > relating to or of form of larva
pluteiform1876
pluteal1893
1876 H. A. Nicholson Man. Zool. xix. 144 The larva is pluteiform, and has a skeleton.
1877 T. H. Huxley Man. Anat. Invertebrated Animals ix. 544 The vermiform Holothurid and the pluteiform Ophiurid or Echinid larvae.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online June 2018).
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adj.1876
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