Măt'ri-mō'ni-al, a.
a. [Fr., Pr., Sp., & Pg. matrimonial, It. matrimoniale, Lat. matrimonialis. See MATRIMONY.]
Sense 1. Pertaining to marriage; connubial; nuptial; hymeneal; as, matrimonial rights or duties.
Sense 2. Derived from marriage.
If he relied on that title, he could be but a king at courtesy, and have rather a matrimonial than a regal power. Bacon.
Synonyms—Connubial; conjugal; sponsal; spousal; nuptial; hymeneal.