/ Dictionary / Index T trial marriage: Meaning and Definition of Find definitions for: tri'al mar'riage Pronunciation: [key] an arrangement by which a couple live together for a period of time to see if they are compatible for marriage. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trial lawyer trialogue Related Content Daily Word Quiz: entomology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language