燧 signal fire 17 strokes. Readings ひきり (kun reading): 燧 (ひきり) hand drilling (to start a fire) スイ (on reading) ひうち (kun reading) のろし (kun reading) Components 火 遂 丷 radical horns, inverted eight ⻌ radical movement; road 火 radical fire 豕 radical pig Words using 燧 燧 (ひきり) hand drilling (to start a fire) Jinuma: Japanese Dictionary · Word lists