belly (
http://definr.com/belly)
n 1: the region of the body of a vertebrate between the thorax
and the pelvis [syn:
abdomen,
venter,
stomach]
2: a protruding abdomen [syn:
paunch]
3: the underpart of the body of certain vertebrates such as
snakes or fish
v : swell out or bulge out [syn:
belly out]