/ Dictionary / Index G geotropism: Meaning and Definition of Find definitions for: ge•ot•ro•pism Pronunciation: ( jē-o'tru-piz"um), [key] — n. Biol. oriented growth with respect to the force of gravity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: geotropism (Thesaurus) geotropic Ge-Pano-Carib Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language