Related Clues:
- Blank out periods of time with ecstasy
- Undo an error, in a way
- Efface ages first of epitaphs gives
- Apt rhyme for 'backspace'
- Remove, as chalk marks
- Backspace through, say
- Unmake a sketch
- Wipe a board clean
- Make a blackboard black, say
- Relaxed, having one day clear
- Get rid of Republican, keeping quiet about it
- Off the mark?
- Clear from a chalkboard
- Destroy period staircase heartlessly
- Clear evidence of leg injury I had