| upset stomach 
 
 a disorder of digestive function characterized by discomfort or heartburn or nausea
 • Syn:
 indigestion, dyspepsia, stomach upset
 • Derivationally related forms:
 dyspeptic (for: dyspepsia)
 • Hypernyms:
 symptom
 • Part Meronyms:
 stomachache, stomach ache, bellyache, gastralgia
 
 
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