Definition of social revolutionary in US English:

social revolutionary

adjective

  • Of, relating to, or characterized by social revolution; that advocates or supports social revolution; specifically (also with capital initials) of, relating to, or designating the Russian Socialist Revolutionary party (now historical).

noun

  • A person who advocates or supports social revolution; specifically (also with capital initials) a member of the Russian Socialist Revolutionary party (now historical).

Origin

Mid 19th century; earliest use found in The North British Review. From social + revolutionary, after social revolution. In specific use with reference to the Russian Socialist Revolutionary Party ultimately after Russian Partija Socialistov-Revoljucionerov; compare German sozial-revolutionär, adjective, and also socialist revolutionary, socialist revolutionary.

Pronunciation

social revolutionary

/ˌsəʊʃl ˌrɛvəˈl(j)uːʃ(ə)n(ə)ri/