/ Dictionary / Index A arbitress: Meaning and Definition of Find definitions for: ar•bi•tress Pronunciation: (är'bi-tris), [key] — n. a woman who is an arbiter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. arbitrer Arblay, d' Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language