Related Clues:

• Shake, as an Etch A Sketch
• Do more than bleep
• Take off the board
• Delete from a disk
• Make a VCR error, perhaps
• Get the lead out?
• Clear, as a chalkboard
• Wipe off, as a slate
• Do blackboard duty
• Demagnetize, as a tape
• Get the lead out
• Get the lead out
• Wipe away
• Wipe
• Scrape off