positive discrimination

Từ điển Oxford Advanced Learner 8th

ˌpositive disˌcriminˈation [positive discrimination] BrE NAmE (BrE) (also afˌfirmative ˈaction NAmE, BrE) noun uncountable
the practice or policy of making sure that a particular number of jobs, etc. are given to people from groups that are often treated unfairly because of their race, sex, etc.
compare ↑reverse discrimination
See also: ↑affirmative action

Collocations:
Race and immigration
Prejudice and racism
experience/encounter racism/discrimination/prejudice/anti-semitism
face/suffer persecution/discrimination
fear/escape from/flee racial/political/religious persecution
constitute/be a form of racial/race discrimination
reflect/reveal/show/have a racial/cultural bias
be biased/be prejudiced against (especially BrE) black people/(both especially NAmE) people of color/African Americans/Asians/Africans/Indians, etc.
discriminate against minority groups/minorities
perpetuate/conform to/fit/defy a common/popular/traditional/negative stereotype
overcome/be blinded by deep-seated/racial/(especially NAmE) race prejudice
entrench/perpetuate racist attitudes
hurl/shout (especially BrE) racist abuse; (especially NAmE) a racist/racial/ethnic slur
challenge/confront racism/discrimination/prejudice
combat/fight (against)/tackle blatant/overt/covert/subtle/institutional/systemic racism
Race and society
damage/improve (especially BrE) race relations
practise/ (especially US) practice (racial/religious) tolerance/segregation
bridge/break down/transcend cultural/racial barriers
encourage/promote social integration
outlaw/end discrimination/slavery/segregation
promote/embrace/celebrate cultural diversity
conform to/challenge/violate (accepted/established/prevailing/dominant) social/cultural norms
live in a multicultural society
attack/criticize multiculturalism
fight for/struggle for/promote racial equality
perpetuate/reinforce economic and social inequality
introduce/be for/be against (BrE) positive discrimination/(especially NAmE) affirmative action
support/be active in/play a leading role in the civil rights movement
Immigration
control/restrict/limit/encourage immigration
attract/draw a wave of immigrants
assist/welcome refugees
house/shelter refugees and asylum seekers
smuggle illegal immigrants into the UK
deport/repatriate illegal immigrants/failed asylum seekers
assimilate/integrate new immigrants
employ/hire migrant workers
exploit/rely on (cheap/illegal) immigrant labour/(especially US) labor
apply for/gain/obtain/be granted/be denied (full) citizenship
have/hold dual citizenship