D defs.my
Entry 2 senses Webster, 1913

Parricide

· Par·ri·cide · IPA /ˈpæ.ɹɪ.saɪd/
01 n. Properly, one who murders one's own father; in a wider sense, one who murders one's father or mother or any ancestor.
  1. 1.
    Properly, one who murders one's own father; in a wider sense, one who murders one's father or mother or any ancestor.
  2. 2.
    The act or crime of murdering one's own father or any ancestor.