1
In a family in which both the parents work.
2
A family unit that includes grandmothers, grandfathers, aunts, and uncles, etc. in addition to parents and children
3
A family consisting of two parents and their children, but not including aunts, uncles, grandparents, etc.
4
living in the same house.
5
To go out of existence.
6
Someone who is a relative because of marriage.
