闇に鉄砲 やみにてっぽう Meanings Expression, Noun doing something without having decided what one's goal for it is (literally: a rifle in the dark) Kanji 闇 darkness. Read as やみ. 鉄 iron. Read as テツ. 砲 cannon. Read as ホウ. Word lists Idioms Jinuma: Japanese Dictionary · Word lists