white supremacist
From Longman Dictionary of Contemporary EnglishRelated topics: Race relationswhite supremacistˌwhite suˈpremacist noun [countable] SSRsomeone who believes that white people are better than people of other races —white supremacy noun [uncountable]Examples from the Corpuswhite supremacist• They changed the subject by noting their prosecution of some highly publicized cases against the Klan and other white supremacist organizations.• There is growing evidence that white supremacist groups are renewing hate campaigns against Aborigines in some provincial towns.