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单词 root-fallen
释义

root-fallenadj.

Brit. /ˈruːtfɔːlən/, U.S. /ˈrutˌfɔlən/, /ˈrutˌfɑlən/, /ˈrʊtˌfɔlən/, /ˈrʊtˌfɑlən/
Origin: Formed within English, by compounding. Etymons: root n.1, fallen adj.
Etymology: < root n.1 + fallen adj. Compare later root-fall v.
Agriculture. Now rare.
Of a grain crop, esp. wheat: affected by root-fall (see root-fall n. 2).
ΘΚΠ
the world > plants > by growth or development > defined by poor growth > [adjective] > root-fallen or bent
root-fallen1763
knee-sick1794
1763 Museum Rusticum (1764) 1 111 The wheat [is] on that account very much subject to be root-fallen.
1807 A. Young Gen. View Agric. Essex I. i. 9 It is horrid land... It runs, by frosts, from the roots of wheat, which becomes root-fallen.
1887 E. A. Ormerod Hessian Fly 14 It had a root-fallen appearance, and the ears on the affected stems were dead and the kernels shrivelled up.
1928 Jrnl. Ministry of Agric. 35 766 When sown on a recently ploughed grass furrow, winter corn is apt to become root-fallen.
This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022).
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adj.1763
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