Related Clues:

• Delete from a disk
• Make a VCR error, perhaps
• Get the lead out?
• Clear, as a chalkboard
• Wipe off, as a slate
• Free of
• Do blackboard duty
• Demagnetize, as a tape
• Get the lead out
• Disposed (of)
• Get the lead out
• Divest
• Disen-cumber
• Wipe away
• Wipe the slate clean?