desegregation
US /ˌdiː.seɡ.rəˈɡeɪ.ʃən/
UK /ˌdiː.seɡ.rəˈɡeɪ.ʃən/

1.
the ending of a policy of racial segregation
:
•
The desegregation of schools was a major step in the Civil Rights Movement.
•
The court ordered the immediate desegregation of public facilities.