Abdomen
umbilical area
Well, sweetheart, your belly button is called a belly button because it's literally a button-like scar left behind from where your umbilical cord was attached during fetal development. It's not winning any creativity awards, but hey, at least it's descriptive and to the point.
Umbilical knot
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)
A belly button ring is a body piercing placed in a cauterized area of the belly button.
This is called the pyloric region. A sphincter called the pyloric sphincter is found there.
belly button
The region near the belly button is called the umbilical region, named after the umbilical cord that connected the fetus to the mother during pregnancy. This area is also known as the navel or the "belly button" and is located in the center of the abdomen.
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"
The navel.