Silver Alert
noun [ C ] US (also silver alert) uk/ˌsɪl.vər əˈlɜːt/ us/ˈsɪl.vɚ əˌlɜ˞ːt/
（有关老人失踪的）银色警报，银发警报
a public announcement or warning that an old person has disappeared
A Silver Alert has been issued for a missing 80-year-old man. 警方已发出银色警报寻找一名失踪的八十岁老先生。
At the request of the Police Department, the silver alert for her mother has been cancelled. 在警察局的要求下，为她母亲发出的银色警报已被取消。
- More examples
- Some states have begun Silver Alerts to mobilize the public to help with these cases.
- Each state has a slightly different protocol for activating a Silver Alert.
- A Silver Alert announcement reports that on the day he went missing he was wearing a multi-color cap, dark sports pants and a white pullover.