胤

child; offspring; issue

sperm; (one's) seed

issue; offspring; paternal blood

nobleman's illegitimate child

descendant; scion

half- (sibling by a different father); uterine; maternal

illegitimate child (usu. of a nobleman)

to become pregnant with an illegitimate child

Rare term

lineage; stock; descent; strain; blood relationship

successor; descendant

Imperial descendant (posterity)