Noun: bellybutton 'be-lee,bú-t(u)n
Usage: informal
Usage: informal
- A scar where the umbilical cord was attached
"she had a tattoo just above her bellybutton";
- navel, umbilicus, belly button [informal], omphalos [literary]
Derived forms: bellybuttons, belly buttons
Type of: point
Part of: abdomen, belly, stomach, venter
Encyclopedia: Bellybutton