ひばくこく 被爆国 LinksSentence search for 被爆国Sentence search for ひばくこくKanji details for 被, 爆 and 国Edit in JMdict Noun1. country that has been a victim of nuclear bombingにほん日本はゆいいつ唯一のひばくこく被爆国である。Japan is the only nation to have been hit by nuclear bombs. Discussions Log in to talk about this word.