Parenticide
Pronunciation : Pa*ren"ti*cide
Part of Speech : n.
Etymology : [L. parenticida a parricide; parens parent + caedere to kill.]
Definition : 1. The act of one who kills one's own parent. [R.]
2. One who kills one's own parent; a parricide. [R.]
Source : Webster's Unabridged Dictionary, 1913