Definition of "matricidal" [mat•ri•ci•dal]

• Relating to matricide, the killing of a mother. (adjective)

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• "What emerges is a picture of London that is like a mix of Peter Ackroyd and Edgar Allan Poe and that involves reported encounters with nocturnal litter-collectors on the underground as well as ghostly waifs and even a teenage, matricidal psychopath."
• "•When it comes to strange and unexpected guests, it's hard to top Family Guy's matricidal baby Stewie, who pops up tonight in a clever repeat from Bones (Fox, 8 ET/PT)."
• "You are not only fratricidal, but matricidal, ecocidal and suicidal, dangerously in denial, certifiable, a maniacal, omnicidal menace not only to yourself and other animals, but all of the life on the planet."