to recognize and name the exact character of a disease or a problem, by examining it
Several of the children were diagnosed with the flu.
The experienced physician was able to diagnose the rare condition based on the patient's symptoms.
It may take some time to properly diagnose the underlying cause of the mysterious ailment.
Modern medical equipment plays a crucial role in helping doctors accurately diagnose various health issues.
The veterinarian worked diligently to diagnose the illness affecting the ailing pet.