Abdomen Meaning of abdomen: The area of the body that contains the pancreas, stomach, intestines, liver, gallbladder, and other organs. Also See: Amitriptyline hydrochloride ABI-007 AZT Anthracenedione Adolescent Antipsychotic Anti-mesothelin monoclonal antibody MORAb-009 Amoxicillin-clavulanate potassium Alcohol dependence Antagonist ALSO SEE: ADE