I. -sh(ə)nə̇st noun
( -s )
Etymology: revolution (I) + -ist
: one engaged in a revolution : a favorer of revolution : one who advocates revolutionary doctrines or principles
II. | ̷ ̷ ̷ ̷| ̷ ̷( ̷ ̷) ̷ ̷ adjective
: of or relating to revolution or revolutionists
revolutionist doctrines