/ Dictionary / Index D diageotropic: Meaning and Definition of Find definitions for: di•a•ge•o•trop•ic Pronunciation: (dī"u-jē"u-trop'ik, -trō'pik), [key] — adj. Bot. (of a plant part) growing at a right angle to the direction of gravity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. diagenesis diageotropism Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language