n, ik-]
| 1. | the act of removal; an excising. |
| 2. | Surgery. the surgical removal of a foreign body or of tissue. |
| 3. | excommunication. |
excision ex·ci·sion (ĭk-sĭzh'ən)
n.
Surgical removal by cutting, as of a tumor or a portion of a structure or organ. Also called exsection.
A recombination event in which a genetic element is removed.