patricide

from WordNet (r) 3.0 (2006)

patricide
    n 1: a person who murders their father
    2: the murder of your father

from The Collaborative International Dictionary of English v.0.48

Patricide \Pat*ri"cide\, n. [L. pater father + caedere to kill.
   Cf. {Parricide}.]
   1. The murderer of his father.
      [1913 Webster]

   2. The crime of one who murders his father. Same as
      {Parricide}.
      [1913 Webster]

from Bouvier's Law Dictionary, Revised 6th Ed (1856)

PATRICIDE. One guilty of killing his father.

from Moby Thesaurus II by Grady Ward, 1.0

19 Moby Thesaurus words for "patricide":
      aborticide, fratricide, fungicide, genocide, germicide, herbicide,
      homicide, infanticide, insecticide, matricide, microbicide,
      parricide, pesticide, regicide, rodenticide, sororicide, suicide,
      uxoricide, vermicide

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