Related Clues:

• Do a janitor's job
• Use the backspace
• Unmake tracks
• Remove, as characters
• Help the teacher
• Take out, in a way
• Rub out with rubber
• Remove graphite
• Backspace over
• Remove a mistake
• Render unreadable
• Wipe clear
• Do a swabby's job
• Demagnetize
• Wipe off the board