Related Clues:
- Means to communicate way to limit high score
- Telegraph staff needed to master the long and short of it
- Dot and dash signals
- Dots and dashes alphabet
- A way to signal additional support coming in, though any number will drop out
- Dot-dash alphabet
- The end of it is — in this
- Dot-dash signalling
- Checking conclusively, in chess
- Kind of call or season
- Method of signalling using short and long flashes of light
- *Dots-and-dashes system
- Extra rules around initialised Short Message System
- Telegraph signals system
- Nameless backer invested in further messaging system