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单词 epinasty
释义

epinasty

[ ep-uh-nas-tee ]
/ ˈɛp əˌnæs ti /

noun Botany.

(especially of leaves) increased growth on the upper surface of an organ or part, causing it to bend downward.

Origin of epinasty

1875–80; epi- + Greek nast(ós) pressed close + -y3

OTHER WORDS FROM epinasty

ep·i·nas·tic, adjective

Words nearby epinasty

epimyocardium, epimysiotomy, epimysium, Épinal, epinaos, epinasty, epinephrine, epinephrine reversal, epinephros, epineural, epineurial
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for epinasty

  • Young leaves exhibit moreover a pronounced hyponasty or epinasty, which would naturally modify the diurnal curve.

    Life Movements in Plants, Volume II, 1919|Sir Jagadis Chunder Bose

British Dictionary definitions for epinasty

epinasty
/ (ˈɛpɪˌnæstɪ) /

noun plural -ties

increased growth of the upper surface of a plant part, such as a leaf, resulting in a downward bending of the partCompare hyponasty

Derived forms of epinasty

epinastic, adjective

Word Origin for epinasty

C19: from epi- + -nasty, from Greek nastos pressed down, from nassein to press
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2024/11/13 8:52:15