西暦 せいれき Meanings Noun Common Era; CE; Christian Era; anno domini; AD Western (Gregorian) calendar Kanji 西 west. Read as セイ. 暦 calendar. Read as レキ. Words containing 西暦 西暦2000年問題 (せいれきにせんねんもんだい) year 2000 problem Word lists JLPT N2 Encyclopedia Jinuma: Japanese Dictionary · Word lists