/ Dictionary / Index A abraser: Meaning and Definition of Find definitions for: a•bras•er Pronunciation: (u-brā'zur), [key] — n. a machine for testing the abrasion resistance of a material. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. abranchiate abrasion Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language