a basic social unit consisting of parents and their children, considered as a group, whether dwelling together or not: the traditional family. a social unit consisting of one or more adults together with the children they care for: a single-parent family.
the children of one person or one couple collectively: We want a large family.
the spouse and children of one person: We're taking the family on vacation next week.
any group of persons closely related by blood, as parents, children, uncles, aunts, and cousins: to marry into a socially prominent family.
all those persons considered as descendants of a common progenitor.