介錯かいしゃく Noun Irregular Transitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb beheading (as the ending to a seppuku) 2 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb archaic assistance;help
介錯人かいしゃくにん Noun English jmdict 1 noun (common) (futsuumeishi) person who beheads someone to end a seppuku See also: 介錯 (かいしゃく) 2 noun (common) (futsuumeishi) assistant;helper