self-contained

adjective
UK /ˌself kənˈteɪnd/
US /ˌself kənˈteɪnd/

Something self-contained has everything it needs inside itself and does not need help from outside.

The little camper is self-contained, with its own kitchen and bathroom.


OTHER MEANINGS

2. Showing calm control over your feelings and not needing other people's attention.

She stayed self-contained and quiet during the whole meeting.

3. A machine or unit that has all its parts built in and works on its own.

This self-contained air conditioner needs no extra pipes.

4. A story or work that can be understood without reading or watching anything else first.

Each episode is self-contained, so you can start anywhere.

5. Kept apart from other things or people.

The school has a self-contained classroom for the youngest children.