noun.
A formal ecclesiastical censure that deprives a person of the right to belong to a church.
The Century Dictionary and Cyclopedia
noun.
A cutting off or casting out from communication; deprivation of communion or the privileges of intercourse; specifically, the formal exclusion of a person from religious communion and privileges.
the GNU version of the Collaborative International Dictionary of English
noun.
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.
noun.
The act of excommunicating or ejecting; especially 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.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the state of being excommunicated
noun.
the act of banishing a member of a church from the communion of believers and the privileges of the church; cutting a person off from a religious society
Word Usage
"But, the Holy Father made clear today that the lifting of the excommunication is about one thing only: Church unity."