/ Dictionary / Index C chemotropism: Meaning and Definition of Find definitions for: che•mot•ro•pism Pronunciation: (ki-mo'tru-piz"um), [key] — n. Biol. oriented growth or movement in response to a chemical stimulus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chemotroph Chemulpo Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language