Breadcrumb Home > Dictionary > Index A arbitrement: Meaning and Definition of Find definitions for: ar•bit•re•ment Pronunciation: (är-bi'tru-munt), [key] — n. arbitrament. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: arbitrement (Thesaurus) arbitrator arbitrer ✖ Related Content Daily Word Quiz: tendentious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language