Nuclear family
family group consisting of parents and their children (one or more) / From Wikipedia, the free encyclopedia
A nuclear family is a type of family unit. It is made up of a husband, a wife, and their children. Not everyone agrees on what a nuclear family is. Some people say that a nuclear family does not include stepchildren or adopted children.[1] Others say that a nuclear family may include stepchildren or adopted children.[2] A nuclear family is a part of an extended family.