Related Clues:
- Remove the chalk
- Remove, as files
- "Do Not ___," Jessica Wynne photo series of mathematicians' blackboards
- Clear off the whiteboard
- Clean chalk from
- Blot out absence of effort over beginning of resits
- Clear writing?
- Hit the backspace ke
- Make room on a drive
- Wipe, as a whiteboard
- Rub off of the page
- Get rid of, as pencil marks
- Wipe a blackboard clean
- Scrub away
- Start to exchange words, say