Meaning ofcasualtyin English

Noun

1. a person injured or killed; victim
2. an unfortunate event by chance; accident
3. someone affected by a decision; loser
   The company's decision led to a significant casualty among its employees.
4. a hospital's emergency department
   The ambulance rushed the injured person to the casualty department.
5. a military person unable to perform duty; unavailable due to injury etc
   The soldier was reported as a casualty after being wounded in battle.
6. a hospital department for emergency treatment; accident and emergency room
   The hospital's casualty unit was overcrowded with patients waiting for treatment.