Related Clues:
- Bellybutton variety
- Nonprotuberant navel
- Unusual belly protrusion
- Common belly feature
- 'I'm ___' ('Later!')
- Concave object of reflection?
- Non-protruding navel
- Homeless person in Durban, 22, joined up in the first place!
- Concave navel, informally
- Common navel
- Tummy protuberance
- Angelina Jolie's belly-button, for one
- Belly bulge
- Belly button type shared by Kelly Ripa and John Stamos
- Less common belly button type