thermotropism

[ ther-mo-truh-piz-uhm ]
/ θərˈmɒ trəˌpɪz əm /

noun Biology.

oriented growth of an organism in response to heat.

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Origin of thermotropism

First recorded in 1885–90; thermo- + -tropism

OTHER WORDS FROM thermotropism

ther·mo·trop·ic [thur-muh-trop-ik, -troh-pik], /ˌθɜr məˈtrɒp ɪk, -ˈtroʊ pɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for thermotropism

thermotropism
/ (ˌθɜːməʊˈtrəʊpɪzəm) /

noun

the directional growth of a plant in response to the stimulus of heat

Derived forms of thermotropism

thermotropic, adjective
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

Medical definitions for thermotropism

thermotropism
[ thər-mŏtrə-pĭz′əm ]

n.

The tendency of plants or other organisms to bend toward or away from heat.

Other words from thermotropism

ther′mo•tropic (thûr′mə-trŏpĭk) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.