The surgical removal of the foreskin of the penis.
The surgical removal of the clitoral hood of the clitoris; female circumcision.
The surgical removal of the clitoris; clitoridectomy, usually referred to as female genital mutilation.
The removal of something (a tumor or body part) by cutting.
The removal of some text during editing.
The removal of a gene from a section of genetic material.
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.