Trot ‧ sky ‧ ite /ˈtrɒtskiaɪt $ ˈtrɑːt-/ BrE AmE ( also Trot‧sky‧ist /-skiəst, -skiɪst/) noun [countable]
someone who believes in the political ideas of Leon Trotsky, especially that the working class should take control of the state
—Trotskyite adjective