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thigmotropism

[ thig-mo-truh-piz-uhm ]
/ θɪgˈmɒ trəˌpɪz əm /
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noun Biology.
oriented growth of an organism in response to mechanical contact, as a plant tendril coiling around a string support.
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Origin of thigmotropism

First recorded in 1890–95; from Greek thígm(a) “a touch” + -o- + -tropism

OTHER WORDS FROM thigmotropism

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

British Dictionary definitions for thigmotropism

thigmotropism
/ (ˌθɪɡməʊˈtrəʊpɪzəm) /

noun
the directional growth of a plant, in response to the stimulus of direct contactAlso called: haptotropism, stereotropism

Derived forms of thigmotropism

thigmotropic, adjective

Word Origin for thigmotropism

C19: from Greek thigma touch + -tropism
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 thigmotropism

thigmotropism
[ thĭg-mŏtrə-pĭz′əm ]

n.
The turning or bending response of an organism or part of an organism upon direct contact with a solid surface or object.stereotropism

Other words from thigmotropism

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