砲ほう煙えん弾だん雨うほうえんだんうMeanings1nounsmoke of guns and rain of bullets; fierce battle sceneyojijukugo (four-character idiom)›A yojijukugo describing a battlefield filled with gun smoke and a hail of bullets; used for intense combat imagery.戦せん場じょうはまさに砲ほう煙えん弾だん雨