EXCISION
extirpation, excision, deracination
(noun) the act of pulling up or out; uprooting; cutting off from existence
excommunication, excision
(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
ablation, extirpation, cutting out, excision
(noun) surgical removal of a body part or tissue
deletion, excision, cut
(noun) the omission that is made when an editorial change shortens a written passage; “an editor’s deletions frequently upset young authors”; “both parties agreed on the excision of the proposed clause”
Source: WordNet® 3.1
Etymology
Noun
excision (countable and uncountable, plural excisions)
The deletion of some text during editing.
(surgery) The removal of a tumor, etc, by cutting.
(genetics) The removal of a gene from a section of genetic material.
(topology) The fact that, under certain hypotheses, the homology of a space relative to a subspace is unchanged by the identification of a subspace of the latter to a point.
Source: Wiktionary
Ex*ci"sion, n. Etym: [L. excisio: cf. F. excision. See Excide.]
1. The act of excising or cutting out or off; extirpation;
destruction.
Such conquerors are the instruments of vengeance on those nations
that have . . . grown ripe for excision. Atterbury.
2. (Eccl.)
Definition: The act of cutting off from the church; excommunication.
3. (Surg.)
Definition: The removal, especially of small parts, with a cutting
instrument. Dunglison.
Source: Webster’s Unabridged Dictionary 1913 Edition