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单词 nervule
释义

nervulen.

Brit. /ˈnəːvjuːl/, U.S. /ˈnərˌvjul/
Origin: Probably a borrowing from French. Etymon: French nervule.
Etymology: Probably < French nervule vein in part of a plant (1817), vein in an insect's wing (1845) < nerf nerf n.1 + -ule -ule suffix. Compare classical Latin nervulus (in plural nervulī ) energies, vigour, post-classical Latin nervulus ligament, tendon (late 12th cent.), a small nerve (1456). Compare earlier nervulet n., nervure n.
Botany and Entomology.
A small nerve or vein in a leaf or other plant part or in an insect's wing.
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the world > animals > invertebrates > phylum Arthropoda > class Insecta > parts of insects > [noun] > wings(s) > nervure > small
nervulet1826
nervule1845
veinlet1851
1845 J. Hall in J. C. Frémont Rep. Exploring Exped. Rocky Mountains App. 305 in U.S. Congress. Serial Set (28th Congr., 2nd Sess.) IV Leaves linear-lanceolate, narrow, narrowing towards the base and apex; nervules oblique, dichotomous.
1863 Philos. Trans. 1862 (Royal Soc.) 152 1049 The tertiary nerves of the Hemitelias are most of them joined by small nervules.
1889 Athenæum 12 Oct. 491/1 A dense mass of scales crowded together on each side of the nervules.
1897 W. F. Kirby in M. Kingsley W. Africa 725 Anterior wings with three bullæ—..one on the recurrent nervule, and the third on the cross-nervule running upwards from the extremity of the internal nervule.
1952 Amer. Jrnl. Bot. 39 633/2 The nerves 4 or 5 on each side, appressed-pilose beneath, cross-connected by slender nervules.
1984 R. M. Pyle Audubon Soc. Handbk. for Butterfly Watchers ii. 21 The wings consist of parallel membranes most of which merged upon drying, except along the veins, or nervules.
This entry has been updated (OED Third Edition, September 2003; most recently modified version published online March 2022).
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n.1845
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