/ Dictionary / Index D debus: Meaning and Definition of Find definitions for: de•bus Pronunciation: (dē-bus'), [key] — -bused -bussed, -bus•ing -bus•sing. to get out of a bus; alight from a bus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. deburr Debussy Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language