† rostrulateadj.

Origin: Formed within English, by derivation. Etymons: rostrulum n., -ate suffix².

Etymology: < rostrulum n. + -ate suffix². Compare rostrate adj. (see sense 3b at that entry).

Entomology. Obsolete. rare.

Having the form of a small beak or rostrum. Cf. rostrate adj. 3b.

ΘΚΠ

the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Siphonaptera or fleas > [adjective] > having rostrulum

rostrulate1826

1826 W. Kirby & W. Spence Introd. Entomol. IV. xlvii. 383 Mouth rostrulate.

1835 C. F. Partington Brit. Cycl. Nat. Hist. I. 170/2 Aphaniptera... The following are the characters as given by Messrs. Kirby and Spence:—Metamorphosis incomplete. Body apterous, compressed. Mouth rostrulate, the labium and palpi being elongated.

This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2020).

单词	rostrulate
释义	† rostrulateadj. Origin: Formed within English, by derivation. Etymons: rostrulum n., -ate suffix². Etymology: < rostrulum n. + -ate suffix². Compare rostrate adj. (see sense 3b at that entry). Entomology. Obsolete. rare. Having the form of a small beak or rostrum. Cf. rostrate adj. 3b. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Siphonaptera or fleas > [adjective] > having rostrulum rostrulate1826 1826 W. Kirby & W. Spence Introd. Entomol. IV. xlvii. 383 Mouth rostrulate. 1835 C. F. Partington Brit. Cycl. Nat. Hist. I. 170/2 Aphaniptera... The following are the characters as given by Messrs. Kirby and Spence:—Metamorphosis incomplete. Body apterous, compressed. Mouth rostrulate, the labium and palpi being elongated. This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2020). < adj.1826
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