diageotropism

American

[dahy-uh-jee-o-truh-piz-uhm] / ˌdaɪ ə dʒiˈɒ trəˌpɪz əm /

noun

Botany.

diageotropic tendency or growth.

diageotropism British

/ ˌdaɪədʒɪˈɒtrəˌpɪzəm /

noun

a diatropic response of plant parts, such as rhizomes, to the stimulus of gravity

"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

Other Word Forms

diageotropic

adjective

Etymology

Origin of diageotropism

First recorded in 1875–80; dia- + geotropism

Example Sentences

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See Examples For:

diageotropism

The benefits derived from geotropism, apogeotropism, and diageotropism, are generally so manifest that they need not be specified.

From The Power of Movement in Plants by Charles Darwin

If displaced they resume, as Sachs has shown, their original sub-horizontal position; and this apparently is due to diageotropism.

From The Power of Movement in Plants by Charles Darwin

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023