/ Dictionary / Index D depollute: Meaning and Definition of Find definitions for: de•pol•lute Pronunciation: (dē"pu-lt'), [key] — -lut•ed, -lut•ing. to eliminate, clean up, or decrease pollution in (an area). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. depolarizer depolymerize 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