excision
/ɪkˈsɪʒən/ noun
Forms excisions
- noun The removal of some text during editing.
- noun (surgery) The removal of something (a tumor or body part) by cutting.
- noun (genetics) The removal of a gene from a section of genetic material.
- noun (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.
Synonyms
deletion resection -ectomy cut ablation extirpation cutting out excommunication deracination
Etymology
From Middle French excision, from Latin excīsiō(n).
Webster’s 1913
- noun The act of excising or cutting out or off; extirpation; destruction.
- noun The act of cutting off from the church; excommunication.
Etymology [L. excisio: cf. F. excision. See Excide.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “excision”, CC BY-SA 4.0. Details