Webster's Revised Unabridged Dictionary · 1913

harakiri

harakiri (ha"ra*kē`ri) , noun

[Jap., stomach cutting.]

A ritual form of suicide, by slashing the abdomen, formerly practiced in Japan, and commanded by the government in the cases of disgraced officials; disembowelment; -- also written, but incorrectly, hari-kari. — W. E. Griffis

Also: hara-kiri