/ Dictionary / Index E eutrophic: Meaning and Definition of Find definitions for: eu•troph•ic Pronunciation: (y-trof'ik, -trō'fik), [key] — adj. pertaining to or being in a condition of eutrophy. (of a lake) characterized by an abundant accumulation of nutrients that support a dense growth of algae and other organisms, the decay of which depletes the shallow waters of oxygen in summer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eutrophic (Thesaurus) Eutopia eutrophy Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language