1. a crackling or rustling sound, especially one heard through a stethoscope in the lungs during breathing
Usage: medical term; commonly used in pulmonology and respiratory medicine
2. a series of sharp, snapping sounds produced by the rubbing together of rough surfaces or by the breaking of small objects
Usage: general usage

Examples

• The doctor heard crepitation in the patient's lungs and ordered a chest X-ray.
• Fine crepitations at the base of the lungs can indicate pneumonia.
• The crepitation of the leaves underfoot announced her arrival in the forest.
• The crepitation of bubble wrap is satisfying to many people.
• Coarse crepitations may suggest fluid in the airways.
• The crepitation sound helped the physician diagnose the respiratory condition.