砲煙 ほうえん Also written 砲烟 Meanings Noun gunsmoke; smoke of cannon Kanji 砲 cannon. Read as ホウ. 煙 smoke. Read as エン. Words containing 砲煙 砲煙弾雨 (ほうえんだんう) the smoke of guns and a rain of bullets or shells Jinuma: Japanese Dictionary · Word lists