Related Clues:

• Call in a bakery
• Service call?
• Leading the queue
• Queue call
• Immediately after
• Call to a queue
• Word to keep the line moving
• Call to the head of the line?
• Barber shop call
• Queue cue
• Counter call
• Call at a deli
• What one at the head of a line likes to hear
• Adjacent
• Deli counter call