Concept set YOUNGER SISTER

A female who is younger than one or more of her siblings.

Related concept sets

YOUNGER SISTERnarrowerYOUNGER SISTER (OF MAN)
YOUNGER SISTERnarrowerYOUNGER SISTER (OF WOMAN)
SISTERnarrowerYOUNGER SISTER
YOUNGER SIBLINGnarrowerYOUNGER SISTER
Id Concept in source Conceptlist