metapleuren.

Brit.

/ˈmɛtəplʊə/,

/ˈmɛtəplɔː/, U.S.

/ˈmɛdəˌplʊ(ə)r/

Forms: 1800s– metapleur, 1800s– metapleure.

Origin: A variant or alteration of another lexical item. Etymon: metapleuron n.

Etymology: Alteration of metapleuron n. (compare sense 2 at that entry). Compare metapleural adj.

Zoology.

A prominent longitudinal fold at the junction of the ventral and lateral surfaces of a lancelet (amphioxus).

ΚΠ

1875 Q. Jrnl. Microsc. Sci. 15 263 The lumen of the metapleur of Amphioxus.

1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 439 The epipleures form two prominent longitudinal folds—the metapleures.

1910 Encycl. Brit. I. 889/1 In Heteropleuron the right metapleur passes uninterruptedly into the median crest of the ventral fin.

1964 T. J. Parker & W. A. Haswell Text-bk. Zool. (ed. 7) II. 48 At the junction of each lateral with the ventral surface is a paired longitudinal fold, the metapleure.

This is a new entry (OED Third Edition, December 2001; most recently modified version published online March 2022).

单词	metapleure
释义	metapleuren. Brit. /ˈmɛtəplʊə/, /ˈmɛtəplɔː/, U.S. /ˈmɛdəˌplʊ(ə)r/ Forms: 1800s– metapleur, 1800s– metapleure. Origin: A variant or alteration of another lexical item. Etymon: metapleuron n. Etymology: Alteration of metapleuron n. (compare sense 2 at that entry). Compare metapleural adj. Zoology. A prominent longitudinal fold at the junction of the ventral and lateral surfaces of a lancelet (amphioxus). ΚΠ 1875 Q. Jrnl. Microsc. Sci. 15 263 The lumen of the metapleur of Amphioxus. 1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 439 The epipleures form two prominent longitudinal folds—the metapleures. 1910 Encycl. Brit. I. 889/1 In Heteropleuron the right metapleur passes uninterruptedly into the median crest of the ventral fin. 1964 T. J. Parker & W. A. Haswell Text-bk. Zool. (ed. 7) II. 48 At the junction of each lateral with the ventral surface is a paired longitudinal fold, the metapleure. This is a new entry (OED Third Edition, December 2001; most recently modified version published online March 2022). < n.1875
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