Abdomen: The belly, that part of the body that contains all of the structures between the chest and the pelvis. The abdomen is separated anatomically from the chest by the diaphragm, the powerful muscle spanning the body cavity below the lungs.
The abdomen includes a host of organs including the stomach, small intestine, colon, rectum, liver, spleen, pancreas, kidneys, appendix, gallbladder, and bladder.
The word "abdomen" has a curious story behind it. It comes from the Latin "abdodere", to hide. The idea was that whatever was eaten was hidden in the abdomen.
n. The part of the body that lies between the thorax and the pelvis and encloses the stomach, intestines, liver, spleen, and pancreas. Also called belly . The ...
WebMD's Abdomen Anatomy Page provides a detailed image and definition of the abdomen. Learn about its function, parts, abdominal conditions, and more.
Abdomen: The belly, that part of the body that contains all of the structures between the chest and the pelvis. The abdomen is separated anatomically from the chest ...
noun 1. Anatomy, Zoology . a. the part of the body of a mammal between the thorax and the pelvis; belly. b. the cavity of this part of the body containing the stomach ...
The belly, or that part of the body between the thorax and the pelvis. · (anatomy) The cavity of the belly, which is lined by the peritoneum, and contains ...