遺い財ざいいざいMeanings1nounbequest; inheritanceRefers to property or assets left behind by a deceased person. Somewhat formal; in everyday speech, 遺産 (いさん) is more common.彼かれは祖そ父ふの遺い財ざいで大だい学がくに通かよった。He attended university using his grandfather's bequest.