Definition of white supremacism in English:

white supremacism

noun

  • The doctrine that white people are superior to other peoples, and should therefore have greater power, authority, or status; advocacy or practice of such a doctrine.

Origin

1940s; earliest use found in The Chicago Defender. From white + supremacism, after white supremacist.

Pronunciation

white supremacism

/ˌwʌɪt sjʊˈprɛməsɪz(ə)m//ˌwʌɪt sʊˈprɛməsɪz(ə)m//ˌwʌɪt suːˈprɛməsɪz(ə)m/