circumcise

Short definition from Wiktionary

Verb

1. 1
   To surgically remove the foreskin (prepuce) from the penis of.
2. 2
   To surgically remove the clitoris (clitoridectomy), clitoral hood, or labia.
3. 3
   To trim off the portion of the barrel liner of a large-caliber naval gun that protrudes from the end of the barrel as a result of the liner slowly stretching from prolonged fire.