annexionist|əˈnɛkʃənɪst| [f.prec. + -ist.] One who aims at or advocates annexation; = annexationist. Often attrib. 1865Pall Mall G.No. 371. 1248/2 The annexionist policy of Russia.1882in Macm. Mag. XLVI. 248/1 The annexionists are setting these good Palermitans by the ears.