- of or relating to a form of marriage in which a person of high rank, as a member of the nobility, marries someone of lower station with the stipulation that neither the low-ranking spouse nor their children, if any, will have any claim to the titles or entailed property of the high-ranking partner.
- of or designating a marriage between a person of high rank and a person of low rank, by which the latter is not elevated to the higher rank and any issue have no rights to the succession of the higher party's titles, property, etc
