Definition of decolonization in English:

decolonization

(British decolonisation)

noun

mass noun
  • The action or process of a state withdrawing from a former colony, leaving it independent.

    ‘they thought they could assist the process of decolonization and local self-determination’
    ‘the decolonization of Africa and Asia’
    as modifier ‘the decolonization process’

Pronunciation

decolonization

/ˌdiːkɒlənʌɪˈzeɪʃ(ə)n/