Stomach/ˈstʌmək/ Definition 1 of 4Pro Tip 1/3Physical Organ Remember, 'stomach' refers to an internal body part where digestion happens. The doctor checked my stomach during the exam. Pro Tip 2/3Associated Pains 'Stomach ache' means pain in the stomach and is a common issue after overeating. Too much candy can lead to a stomach ache. Pro Tip 3/3Not Always Literal Sometimes 'stomach' is used metaphorically to talk about handling situations. He couldn’t stomach the competition’s success.