What is another word for tummy button?
Pronunciation: [tˈʌmi bˈʌtən] (IPA) 
The term "tummy button" may be commonly used to refer to the small indentation on our stomachs, but there are several other synonyms that can be used interchangeably such as belly button, navel, umbilicus and omphalos. Belly button is the most common term, while navel is usually used in a medical context. The word "umbilicus" is also derived from the Latin word for "navel" and is sometimes used as a more formal term when describing the anatomy of the human body. Omphalos on the other hand is a Greek word which also means "navel" and is often used in literary or artistic contexts. Regardless of what term is used, they all refer to same feature in the human anatomy.
