noun🔗ShareIndigestion, indigestionA condition of heartburn, nausea, etc. most often caused by eating too quickly."After eating his lunch too fast, he experienced indigestion. "Après avoir mangé son déjeuner trop vite, il a souffert d'indigestion.medicineconditionphysiologysensationdiseasebodyfoodChat with AIVocabulary GamePractice Reading