D defs.my
Entry 2 senses Webster, 1913

Communist

/käm'-yən-əst/ · Com·mu·nist · IPA /ˈkɑ.mjə.nɪst/
01 n. An advocate for the theory or practice of communism.
  1. 1.
    An advocate for the theory or practice of communism.
  2. 2.
    A supporter of the commune of Paris.