Wipe a blackboard clean (5)

I believe the answer is:

erase

(Other definitions for erase that I've seen before include "Remove from memory" , "Rub out, expunge" , "Put out of mind" , "Rub out, cancel" , "Blot out" .)

I've seen this clue in the Newsday and the Newsday.com.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.