D defs.my
Entry 1 sense Webster, 1913

Excommunion

· Ex·com·mun·ion · IPA /ˌɛkskəˈmjuːnjən/
01 A shutting out from communion; excommunication.
  1. 1.
    A shutting out from communion; excommunication.[Obs.]
    Excommunication is the utmost of ecclesiastical judicature.” Milton.