stomach · noun C /ˈstʌm.ək/
stomach
A2 the organ inside your body where food goes after it has been eaten and where it starts to be digested
Dictionary examples:
He has an upset stomach.
The doctor asked him to lie down on his stomach.
The sight of blood turns my stomach.
She has stomach problems.
Learner example:
Because I'm going to see a doctor [about] my stomach, I'll miss the class tomorrow. (Preliminary English Test; B1; Arabic)
sick to your stomach
C2 likely to vomit
Dictionary example:
I feel sick to my stomach.