Related Clues:
- Signs left out of things like this
- Attribute, with "up"
- Signals, as an actor
- Signals made with rods
- Prompter's offerings
- Implement that allows Rudy to enter the blackboard, in a Nickelodeon hit
- Reminders on cards
- Cliffs of Dover, essentially
- Sticks around a pool hall?
- Snooker accessory
- They're taken on stage
- They often precede entrances
- Gets onstage
- Signals and strikes the ball?
- Pool-hall cube