Medical Dictionary
Main Entry:
stom·achPronunciation:
'st&m-&k, -ik Function:
noun 1 a : a saclike expansion of the alimentary canal of a vertebratecommunicating anteriorly with the esophagus and posteriorly with the duodenum and being typically a simple often curved sac with an outer serous coat, a strong complex muscular wall that contractsrhythmically, and a mucous lining membrane that contains gastric glands
b : one of the compartments of a ruminant stomach
stomach of aruminant>
2 : a cavity in an invertebrate animal that is analogous to a stomach
3 : the part of the body that contains the stomach : BELLY, ABDOMEN