1. excessive acidity, especially in the stomach or digestive system
Usage: medical/health context; often used in reference to gastric acid levels

Examples

• The patient complained of heartburn caused by hyperacidity in her stomach.
• Hyperacidity can lead to ulcers if left untreated.
• Spicy foods often trigger hyperacidity in people with sensitive digestive systems.
• The doctor prescribed antacids to reduce the patient's hyperacidity.
• Stress and poor diet are common factors that contribute to hyperacidity.