砲煙弾雨 ほうえんだんう Meanings Noun the smoke of guns and a rain of bullets or shells Kanji 砲 cannon. Read as ホウ. 煙 smoke. Read as エン. 弾 bullet. Read as ダン. 雨 rain. Read as ウ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists