Related Clues:

• Button with a square logo, often
• Cease and --
• Red alert
• Word at the end of SAT sections
• Bit of sign language?
• Order on an octagon
• What a red octagon means
• Cry to a tickler
• Trucker's alert
• Prevent large amount of money being withdrawn
• Cease (from)
• Possibly the organist's principal port of call
• Eject; annoyed
• Possibly the organist's principal halting-place
• Cease (from doing)