The act of killing one's spouse, especially the murder of a husband by his wife.(noun)
A woman who has killed her husband.(noun)
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Use "mariticide" in a sentence
"Aeschylus’s trilogy of tragedies tells of Clytemnestra’s mariticide of Agamemmnon, and of Orestes’s matricide of Clytemnestra, presenting these as torturae for the tragic protagonists — revenges that “must happen” and killings of kin that “must not happen”."