/ Dictionary / Index M matrimonial: Meaning and Definition of Find definitions for: mat•ri•mo•ni•al Pronunciation: (ma"tru-mō'nē-ul), [key] — adj. of or pertaining to matrimony; marital; nuptial; connubial; conjugal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: matrimonial (Thesaurus) matrilocal matrimony Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language