D defs.my
Entry 1 sense Webster, 1913

Morganatic

· Mor·ga·nat·ic · IPA /mɔɹɡəˈnætɪk/
01 a. Pertaining to, in the manner of, or designating, a kind of marriage, called also left-handed marriage, between a man of superior rank and a…
  1. 1.
    Pertaining to, in the manner of, or designating, a kind of marriage, called also left-handed marriage, between a man of superior rank and a woman of inferior, in which it is stipulated that neither the latter nor her children shall enjoy the rank or inherit the possessions of her husband. Also: left-handed marriage