umbilical area
Umbilical knot
A belly button ring is a body piercing placed in a cauterized area of the belly button.
This means you are piercing your navel .. navel is the phrase for the area above the actual belly button** ( **other wise known as the umbilical knot)
This is called the pyloric region. A sphincter called the pyloric sphincter is found there.
belly button
Go to the doctor
A belly piercing is a piercing on the belly button. Where your belly button might go in or out, it is the slight arch you get just above it. it is a piercing through that area. depending on how your belly button is formed. Search google for images.
Umbilical Knot 'Navel' is more common The "Navel" is the area around the "belly button"
Appendicitis
The navel.
The navel.