Synonyms: belly, abdomen, stomach, venter
Definition: the region of the body of a vertebrate between the thorax and the pelvis
Similar words: body part
Definition: any part of an organism such as an organ or extremity
Synonyms: abdomen, abdominal cavity
Definition: the cavity containing the major viscera; in mammals it is separated from the thorax by the diaphragm
Similar words: cavity, cavum, bodily cavity
Definition: (anatomy) a natural hollow or sinus within the body