Definition of "Stomach" :

noun: an enlarged and muscular saclike organ of the alimentary canal; the principal organ of digestion

noun: the region of the body of a vertebrate between the thorax and the pelvis

noun: an appetite for food

"Exercise gave him a good stomach for dinner."

noun: an inclination or liking for things involving conflict or difficulty or unpleasantness

"He had no stomach for a fight."

verb: put up with something or somebody unpleasant

verb: bear to eat

"He cannot stomach raw fish."