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单词 polyplacophore
释义

polyplacophoreadj.n.

Brit. /ˌpɒlɪˈplakəfɔː/, U.S. /ˌpɑliˈplækəˌfɔr/
Origin: A borrowing from Latin. Etymon: Latin Polyplacophora.
Etymology: < scientific Latin Polyplacophora (see polyplacophorous adj.); compare -phore comb. form. Compare earlier polyplacophorous adj. and also polyplacophoran adj., polyplacophoran n.With use as noun compare French polyplaxiphores (see polyplacophorous adj.).
Zoology.
A. adj.
= polyplacophoran adj. Obsolete. rare.Apparently only attested in dictionaries or glossaries.
ΚΠ
1890 Cent. Dict. Polyplacophore, a., bearing many plates, as a chiton; of or pertaining to the Polyplacophora.
B. n.
= polyplacophoran n. rare.
ΚΠ
1839 Penny Cycl. XIV. 322/1 Cyclobranchians (Chismobranchians and Polyplaxiphores).]
1890 Cent. Dict. Polyplacophore, n., a member of the Polyplacophora; a chiton, or coat-of-mail shell.
1996 Evolution 50 1538/1 The cleavage pattern of the 2d cell..completely differs from the cleavage pattern of 2d in gastropods and polyplacophores.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).
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adj.n.1890
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