Breadcrumb Home > Dictionary Search Cite Meaning of disposer Find definitions for: dis•pos•er Pronunciation: (di-spō'zur), [key] — n. a person or thing that disposes. disposal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. disposed disposition Related Content Daily Word Quiz: redoubtable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language