Synonyms
Antonyms
Etymology

1. pyrosis

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

Antonyms

  • hyponatremia
  • hyperglycemia

Etymology

  • πύρωσις (Ancient Greek (to 1453))

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