The womb.
The stomach.
The main curved portion of a knife blade.
The abdomen, especially a fat one.
The part of anything which resembles (either closely or abstractly) the human belly in protuberance or in concavity; often, the fundus (innermost part).
The hollow part of a curved or bent timber, the convex part of which is the back.
The lower fuselage of an airplane.
To swell and become protuberant; to bulge or billow.
To cause to swell out; to fill.
To position one’s belly; to move on one’s belly.
An instance of childbirth.
A beginning or start; a point of origin.
The process of childbearing; the beginning of life.
That which is born.
The circumstances of one's background, ancestry, or upbringing.
A familial relationship established by childbirth.
To bear or give birth to (a child).
To produce, give rise to.