幼よう帝ていようていMeanings1nounyoung emperorRefers to an emperor who is a child or very young, often used in historical or narrative contexts.幼よう帝ていが即そく位いしたとき、摂せっ政しょうが政せい治じを代だい行こうした。When the young emperor ascended the throne, a regent conducted state affairs on his behalf.