Related Clues:
- Crown, peak, summit
- Top point of hill or wave
- Top line of a hill or wave
- Sharp pointed summit
- How a hundred may go on ahead with all the others
- One hundred all left to go on ahead
- Waveform maximum
- Reach the highest point
- Surfer's perch
- Aquafresh rival
- See 4
- Summit supplies key to period of peace
- Top dog, by the sound of it
- Many take a break at the summit
- The height of irritation, say