Definition: (noun) A painful burning sensation in the chest caused by gastroesophageal reflux (backflow from the stomach irritating the esophagus); symptomatic of an ulcer or a diaphragmatic hernia or other disorder.
Synonyms: heartburn.
Usage: Even after he swore off spicy foods, his pyrosis kept him up at night.
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Definition: (noun) A painful burning sensation in the chest caused by gastroesophageal reflux (backflow from the stomach irritating the esophagus); symptomatic of an ulcer or a diaphragmatic hernia or other disorder.
Synonyms: heartburn.
Usage: Even after he swore off spicy foods, his pyrosis kept him up at night.
Discuss
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