Related Clues:

• Clear a blackboard
• Remove from the board
• Get the word out?
• Clean thoroughly
• Totally eliminate, in a way
• DVR option
• Clear data, in a way
• Wipe off
• Hit backspace
• Degauss a tape
• Clean the chalkboard
• Wipe the board
• Wipe the chalk from
• Wipe the slate
• Sudoku solvers often do it