Definition of subnationalism in English:

subnationalism

noun

  • Advocacy of or support for the interests of a subnation or subnations, as distinguished from those of the nation as a whole.

Origin

Late 19th century. From sub- + nationalism, after subnation, subnational.

Pronunciation

subnationalism

/sʌbˈnaʃən(ə)lɪz(ə)m//sʌbˈnaʃ(ə)nəlɪz(ə)m//sʌbˈnaʃ(ə)n(ə)lɪz(ə)m/