Related Clues:

• What to do when you see red?
• Bus-map marking
• Hold it
• "Hold it!"
• Bus route component
• Street-corner sign
• What to do in the name of love
• Word shouted at a thief
• [Red]
• This watch is used to time races
• Cease, halt
• Stop, discontinue
• Cease to do
• Stop.
• Stop, abstain