無鉄砲むてっぽう 無鉄砲 LinksSentence search for 無鉄砲Sentence search for むてっぽうKanji details for 無, 鉄 and 砲Edit in JMdict Na-adjective (keiyodoshi), Noun1. rash; reckless; headlong; foolhardyNotes無鉄砲: Ateji (phonetic) reading. Discussions Log in to talk about this word.