Related Clues:

• Compartment
• It makes up the school board?
• Opening for a mail carrier
• Narrow opening
• Shade of gray
• Part of a jukebox
• Fred Flintstone's boss
• List of names
• It may be wiped clean
• Agenda
• Roofer's material
• Roofing material
• Machine with a hole in it
• *Opening ... machine ... schedule
• Party offering