/ Dictionary / Index D displacer: Meaning and Definition of Find definitions for: dis•plac•er Pronunciation: (dis-plā'sur), [key] — n. a person or thing that displaces. plum (def. 10). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. displacement tonnage displant Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language