Abdomen

[Sarah]

The belly, or that part of the body between the thorax and thepelvis. Also, the cavity of the belly, which is lined by theperitoneum, and contains the stomach, bowels, and other viscera. Inman, often restricted to the part between the diaphragm and thecommencement of the pelvis, the remainder being called the pelviccavity.

[Luis Fok]

Your abdomen is the part of [your body] below your [chest] where your stomach and [intestines] are.

[Dianne]

The part of the body of a vertebrate containing the digestive and reproductive organs; the belly.