Take this medication 'on an empty stomach'. [=when your stomach is empty because you have not eaten for a time]
When I had the flu, just the thought of eating made me 'sick to my stomach'. [='nauseous']
She felt a flutter in 'the pit of her stomach' when he walked through the door.
(..) it was revenge. Danko made a lot of enemies. This wasn't revenge. Look at the wounds. They were all to the stomach. If it were me, and I was looking for revenge, I'd go for the jugular Or the carotid artery or the heart. (..)2009 TvShow: Heroes Title: Chapter One 'Orientation/Jump, Push, Fall' Season: 4 Episode 1