凶きょう夢むきょうむMeanings1nouninauspicious dream; bad dreamA dream believed to foretell misfortune; a literary or formal term. In everyday speech, 悪夢 (あくむ) is more common.彼かれは凶きょう夢むを見みて、朝あさから気き分ぶんが優すぐれなかった。He had an inauspicious dream and felt uneasy from the morning.