Related Clues:
- Batsman's first edge not what one expected
- No cure in Republic for what's on everyone's radar
- Starter with bread sauce a minor error
- Propagating wave
- It may be on one's radar
- Radar screen flash
- Short-lived deviation
- Small wave on a liquid's surface
- Control tower signal
- Insignificant upturn
- Sign of wind on water
- Sub, on a radar screen
- Radar point
- Barely perceptible anomaly
- Random data point