Nuclear

Definition

The term nuclear refers to a family structure consisting of two parents (typically married or cohabiting) and their biological or adopted children living together under one roof.

Related terms

Extended Family: An extended family includes relatives beyond just parents and children such as grandparents, aunts/uncles, cousins who live together or have close bonds.

Blended Family: A blended family results from remarriage or re-partnering where one or both partners bring children from previous relationships into their new household.

Empty Nest Syndrome: Empty nest syndrome occurs when parents experience feelings of sadness or loss when their children leave home due to adulthood or college.