Word紀元前きげんぜんListenYour browser has no Japanese voice, so Listen is not available.How to add a Japanese voiceCommonMeaningsNoun · Adverbpre-era; BC; BCEIn Spanishantes de Cristo (A.C.)Kanji in this word紀元前Dictionary data: JMdict and KANJIDIC2, property of the EDRDG, used under its licence (CC BY-SA 4.0).(opens in a new tab)