hyponasty

[hahy-puh-nas-tee]

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noun Botany.

increased growth along the lower surface of a plant or plant part, causing it to bend upward.

Origin of hyponasty

1870–75; hypo- + Greek nast(ós) pressed close, compact + -y³

Related formshy·po·nas·tic, adjectivehy·po·nas·ti·cal·ly, adverb

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for hyponasty

hyponasty

noun

increased growth of the lower surface of a plant part, resulting in an upward bending of the partCompare epinasty

Derived Formshyponastic, adjectivehyponastically, adverb

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

hyponasty

Origin of .css-1fxfie5{font-size:22px;}@media (max-width:768px){.css-1fxfie5{font-size:18px;margin:0 10px 10px 0;word-break:break-all;word-wrap:break-word;-webkit-hyphens:auto;-moz-hyphens:auto;-ms-hyphens:auto;hyphens:auto;line-height:22px;}}hyponasty

hyponasty

Origin of hyponasty