heartburn
/ˈhɑːrtˌbɜːrn/
noun
- A painful burning sensation in the chest or throat caused by stomach acid rising into the esophagus.
- She took an antacid to relieve her heartburn after the heavy meal.
- Heartburn is a common symptom of acid reflux.
- Eating spicy food often gives me heartburn at night.
Synonyms