Related Clues:
- The sound of an alarm bell
- Device signalling danger
- Safety bell or alert signal
- Arouse to a sense of danger
- Device to signal danger
- Frighten or startle
- Clock that wakes the sleeper
- Scare with warning device
- Warning sound or signal
- Noise that wakes
- An alarm bell or signal
- Device sounding danger
- Scare or worry
- Frighten, scare
- Strike fear