In looking at the various definitions and descriptions of circumcision, the foreskin, and risks of forced infant genital cutting, a bold discrepancy exists between BabyCenter in the U.S. and BabyCentre in the U.K.
When examining the functions of the foreskin, and the reason this body organ exists on all mammals born on earth, one may be wise to look at information coming out of intact nations, vs. those that have deep roots in myth-based cultural practices of amputating organs without medical necessity.
Foreskin Facts chart for sharing - available in large placards at Etsy.
You are welcome to download/print as well.
Every mammal in the animal kingdom is born with foreskin.