Definition of self-containment in English:

self-containment

noun

mass noun
  • 1The condition of being complete, or having all that is needed, in itself.

    ‘the design combines functionality with a sense of elegant self-containment’
  • 2The quality of not depending on or being influenced by others; independence.

    ‘a man with an air of complete self-containment’

Pronunciation

self-containment

/ˌsɛlfkənˈteɪnm(ə)nt/