indigestion

/ˌɪndɪˈdʒɛstʃən/
noun
  1. Pain or discomfort in the stomach or upper abdomen, often after eating, caused by difficulty digesting food.
    • Eating too quickly can cause indigestion and heartburn.
    • Stress is a common trigger for indigestion in many people.
    • She took an antacid to relieve her indigestion after the spicy meal.
Antonyms