1. The plural of auricle; the external part of the ear that collects sound waves.
Usage: anatomy; commonly used in medical and biological contexts
2. Either of the two upper chambers of the heart that receive blood.
Usage: anatomy; also called atria in modern usage

Examples

• The auricles of the ear are covered with cartilage and skin.
• Sound waves enter the auricles before traveling down the ear canal.
• The right and left auricles of the heart receive blood from the veins.
• Damage to the auricles can affect hearing ability.
• The doctor examined the patient's auricles during the physical examination.
• The auricles contract to push blood into the ventricles.