Definition, Meaning & Synonyms

heartburn

noun
/ˈhɑːrtˌbɜrn/
Definition
A painful burning sensation in the chest caused by acid reflux.
Examples
  • After eating spicy food, she often suffers from heartburn.
  • The doctor suggested antacids to relieve her heartburn symptoms.
  • He experienced heartburn during the stressful presentation.
Meaning
Heartburn occurs when stomach acid flows back into the tube connecting your mouth and stomach (esophagus). This can lead to discomfort and a feeling of heat in the chest area.
Synonyms
  • acid reflux
  • pyrosis
  • acid indigestion