/ Dictionary / Index D dustheap: Meaning and Definition of Find definitions for: dust•heap Pronunciation: (dust'hēp"), [key] — n. a heap or pile of rubbish, refuse, or the like. oblivion; obscurity; disregard; disuse: He was consigned to the dustheap after many years of public service. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dust head Dustin Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language