Related Clues:
- A spot of air-traffic control: b-- cheek!
- Choose unit, say, for unit on box
- Temporary exception
- Dot on a TV screen
- Temporary setback - short high-pitched sound
- Minute unit of visual display
- Small mark — unforeseen deviation
- Image of object on radar screen
- Unforeseen irregularity
- Temporary problem
- Sonar image
- One of many on a monitor
- Spot on the screen
- Google smartphone
- Sub on a screen