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diageotropism

[dahy-uh-jee-o-truh-piz-uh m]
noun Botany.
  1. diageotropic tendency or growth.

Origin of diageotropism

First recorded in 1875–80; dia- + geotropism
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for diageotropism

diageotropism

noun
  1. a diatropic response of plant parts, such as rhizomes, to the stimulus of gravity
Derived Formsdiageotropic (ˌdaɪəˌdʒiːəʊˈtrɒpɪk), 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