D defs.my
Entry 1 sense Webster, 1913

Excommunication

/ĕkˌ-skəm-yo͞onˌ-ək-āsh'-ən/ · Ex·com·mu·ni·ca·tion · IPA /ɛkskəmjuːnɪˈkeɪʃən/
01 n. The act of communicating or ejecting; esp., an ecclesiastical censure whereby the person against whom it is pronounced is, for the time, ca…
  1. 1.
    The act of communicating or ejecting; esp., an ecclesiastical censure whereby the person against whom it is pronounced is, for the time, cast out of the communication of the church; exclusion from fellowship in things spiritual.