落らく胤いんらくいんじ字FuriganaMeanings1nounnobleman's illegitimate childRefers specifically to a child born out of wedlock to a noble or high-ranking samurai. Often used in historical contexts.彼かれは戦せん国ごく大だい名みょうの落らく胤いんだと噂うわさされている。He is rumored to be the illegitimate child of a Sengoku-period daimyo.
