IPA: /ˌsɜːrkəmˈsɪʒən/
KK: /sɜrkəmˈsɪʒən/
The surgical removal of the foreskin from the penis, often performed for religious or medical reasons.
Circumcision is a common practice in some cultures and religions.
Circumcision is formed from "circum-" (meaning around) and "caedere" (meaning to cut). The word describes the act of cutting around, specifically referring to the surgical removal of the foreskin from the penis.
Think of 'cutting around' ('circum-') something, which helps you remember that circumcision involves cutting around the foreskin.