穴けつ・ケツ穴表記・読み:尻・けつ・ケツ1ass; arse; buttocks名詞word usually written using kana alonecolloquial2rear; end名詞word usually written using kana alonecolloquial3acupuncture point名詞4hole; notch助数詞札へ残す語をコピー