indigestion
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/ˌɪndɪˈdʒestʃən/
🇬🇧
/ˌɪndɪˈdʒestʃən/
A feeling of discomfort or fullness in the upper abdomen, often accompanied by bloating, gas, and sometimes nausea or heartburn, caused by difficulty in digesting food.
After eating a large meal, she experienced indigestion and felt bloated.