Source : Webster's Revised Unabridged Dictionary (1913)

Harikari \Ha"ri*ka`ri\, n.
   See {Hara-kiri}.

Source : WordNet®

harikari
     n : ritual suicide by self-disembowelment on a sword; practiced
         by warriors in the traditional Japanese society [syn: {harakiri},
          {hara-kiri}]