A person harmed in an accident, disaster, or incident—often someone injured or killed (a victim or casualty).
台風の被害で多くの犠牲者が出た。
The typhoon caused many casualties.
医師は犠牲者の救助に全力を尽くした。
The doctors did their best to rescue the victims.
戦争の犠牲者について考える必要がある。
We need to think about the victims of war.