|
|
 |
|
|
|
|
| all clear |
noun |
|
| Definition: |
| |
1. signal that danger is over: a signal that a period of danger is over, especially one sounded on a siren after an air raid
|
2. signal to proceed: a signal or notification that something may proceed
 We've got the all clear to start building.
|
|
|
|
