[ jee-oh-trop-ik, -troh-pik ]
/ ˌdʒi oʊˈtrɒp ɪk, -ˈtroʊ pɪk /

adjective Biology.

of, relating to, or exhibiting geotropism.

Origin of geotropic

First recorded in 1870–75; geo- + -tropic
Related formsge·o·trop·i·cal·ly, adverb Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for geotropic

Science definitions for geotropic


[ jē-ŏtrə-pĭz′əm ]

The directional growth of an organism in response to gravity. Roots display positive geotropism when they grow downwards, while shoots display negative geotropism when they grow upwards. Also called gravitropism

Related formsgeotropic adjective (jē′ə-trōpĭk, jē′ə-trŏpĭk)
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.