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单词 recurved
释义

recurvedadj.

Brit. /ˌriːˈkəːvd/, U.S. /rəˈkərvd/, /riˈkərvd/
Forms: 1500s recurvede, 1600s recurued, 1700s– recurved.
Origin: Formed within English, by derivation. Etymons: recurve v., -ed suffix1.
Etymology: < recurve v. + -ed suffix1. Cf earlier recurvate adj., recurve adj., and curved adj.
1. Chiefly Botany and Zoology. Bent back; having a backward curve.
ΘΚΠ
the world > space > shape > curvature > types of curvature > [adjective] > backwards
recurve?a1425
recourbleda1492
recurvate1556
retorted1571
reflected1578
back-turneda1586
reflexed1597
recurved1598
reverteda1616
reflex1633
recurvous1713
retroflected1765
retrorsal1870
1598 A. M. tr. J. Guillemeau Frenche Chirurg. Thesaurarye sig. avjv/2 The recurvede Needle [Fr. l'esquille courbe, Du. de gerromde naeille] for the sutures of the face.
1607 E. Topsell Hist. Foure-footed Beastes 161 Hauing a short recurued body..and a short taile.
1715 J. T. Desaguliers tr. N. Gauger Fires Improv'd 107 A recurv'd Canal with several turnings.
1785 T. Martyn tr. J.-J. Rousseau Lett. Elements Bot. xxi. 303 Aconite has two recurved, pedunculate nectaries.
1839 A. Ure Dict. Arts 548 The recurved tube must be dipped..under the surface of the tarry liquid.
1870 J. Yeats Nat. Hist. Commerce 265 The common dog is distinguished from the wolf and jackal by its recurved tail.
1961 J. E. Collin Brit. Flies VI. i. 71 Proboscis not very stout nor much recurved.
2006 State Jrnl.-Reg. (Springfield, Illinois) (Nexis) 23 Sept. h17 Lily petals tend to have a recurved back, exposing the throat and colorations.
2. In the names of plants having the fruiting stalk, leaf, or other part curved backwards.
ΚΠ
1797 Bot. Mag. 12 362 (heading) Erica retorta. Recurved heath.
1816–20 T. Green Universal Herbal II. 860/1 Ribes recurvatum, Recurved Black Currant.
1877 S. C. Ferns Brit. Isles 27 Lastrea Fœnisecii (The Recurved Fern).
1991 C. Stace New Flora Brit. Isles 198 M. recurva... Recurved Sandwort. Densely tufted perennial,..leaves 4-8mm, linear, recurved.

Compounds

recurved-leaved adj. now rare
ΚΠ
1771 R. Weston Universal Botanist II. 89 Shrubby Cape recurved-leaved Starwort.
1829 T. Castle Introd. Systematical & Physiol. Bot. iii. 55 From the direction in which they grow, leaves are said to be..reflex or recurved—curved backwards, as in recurved-leaved heath.
1902 Missouri Bot. Garden Ann. Rep. 83 He doubtless meant the recurved-leaved plant, here called Y[uuca] flaccida.
This entry has been updated (OED Third Edition, June 2009; most recently modified version published online March 2022).
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adj.1598
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