/ Dictionary / Index A abrasive: Meaning and Definition of Find definitions for: a•bra•sive Pronunciation: (u-brā'siv, -ziv), [key] — n. any material or substance used for grinding, polishing, etc., as emery, pumice, or sandpaper. —adj. tending to abrade; causing abrasion; abrading. tending to annoy or cause ill will; overly aggressive: an abrasive personality. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: abrasive (Thesaurus) abrasion abraxas Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language