1.NounAnything concave; especially:
A navel that is formed of a hollow in the abdomen (as opposed to one that protrudes from the abdomen).
A vulva with inner labia minora.
A vulva seen as an inverted version of a penis.
2.NounA navel that is formed of a hollow in the abdomen (as opposed to one that protrudes from the abdomen).
3.NounA vulva with inner labia minora.
4.NounA vulva seen as an inverted version of a penis.