Related Clues:

• Wipe the slate clean?
• Abrogate
• Negate
• Wipe
• Scrape off
• Edit menu command
• Invert and use a pencil
• Clear off
• Reverse, as a typo
• Do some character assassination?
• Remove all traces of
• Make clear
• Computer correction command
• Open, as a clasp
• Clear the blackboard