'Morganatic' definitions:
Definition of 'morganatic'
From: WordNet
adjective
(of marriages) of a marriage between one of royal or noble birth and one of lower rank; valid but with the understanding that the rank of the inferior remains unchanged and offspring do not succeed to titles or property of the superior [syn: morganatic, left- handed]
Definition of 'Morganatic'
From: GCIDE
- Morganatic \Mor`ga*nat"ic\, a. [LL. matrimonium ad morganaticam, fr. morganatica a morning gift, a kind of dowry paid on the morning before or after the marriage, fr. OHG. morgan morning, in morgangeba morning gift, G. morgengabe. See Morn.] 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. --Brande & C. -- {Mor`ga*nat"ic*al*ly}, adv. [1913 Webster]