Related Clues:

• Black mineral in hole
• Put up with drill
• Barrel diameter
• Carried by a wave?
• Do drilling
• Tunnel of Love run through live
• Do some drills?
• The mayor of Dullsville?
• Real snoozefest
• Gun barrel measure
• Speaker that makes one cry?
• Dull person; hole
• Wearingly dull one
• Snoozer
• Dull one