Meaning of the word "self contained" in English

What does "self contained" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

self contained

US /ˌself-kənˈteɪnd/
UK /ˌself-kənˈteɪnd/

Adjective

1.

not needing or depending on other people

Example:
She's a very self-contained person, rarely asking for help.
The artist lived a quiet, self-contained life.
2.

(of a unit of accommodation) having its own kitchen, bathroom, and toilet

Example:
The apartment is fully self-contained, with all amenities.
They rented a small self-contained flat for their vacation.