Related Clues:
- Render unreadable
- Wipe clear
- Word-processor function
- Menu option sometimes desperately clicked
- Open, as shoelaces
- Cause the downfall of
- Free from fasteners
- Microsoft Word command
- Demagnetize
- Wipe off the board
- Backspace over text
- Wipe away the chalk
- Nullify the effect of
- Negate entirely
- Remove from memory