circumcision /ˌsɜː(ɹ)kəmˈsɪʒən/ noun5 •The surgical excision of the foreskin and usually all or most of the penile frenulum.So say I , did the Covenant of circumcision, in that he that was circumcised was bound to keep the whole Law Gal 5. 3. — 1697 •(Philippines) Other surgeries involving the incision or partial excision of the foreskin or penile frenulum without total posthetomy.The ancient Egyptians practiced circumcision by creating a dorsal incision in the foreskin. •(Judaism) Pharisaic circumcision. •The surgical excision of the clitoral hood of the clitoris; female circumcision. •(euphemistic, nonstandard) The surgical excision of the clitoris; clitoridectomy. formscircumcisions