foster child(n = noun.person) foster-child, fosterling - a child who is raised by foster parents;
is a kind of child, fry, kid, minor, nestling, nipper, shaver, small fry, tiddler, tike, tyke, youngster
has particulars: foster-daughter, foster daughter, foster-son, foster son

child, child abuse, child care, child molester, child neglect, child pornography, child prodigy, child psychology, child study, child support, child welfare agency, child welfare service, female child, flower child, foster, foster brother, foster care, foster daughter, foster family, foster father, foster home, foster mother, foster parent, foster sister, foster son, illegitimate child, john foster dulles, latchkey child, love child, male child, monday's child, poster child, school-age child, stephen collins foster, stephen foster, street child, with child, wonder child