The crossword solution for the term REMOVE, AS A MISTAKE is ERASE. To ERASE something means to delete or remove it completely. It is often used in reference to mistakes, such as when someone needs to ERASE a wrong answer on a test or delete a typo from a document. Erasing is also used to describe the removal of physical objects, such as when someone erases a chalkboard or erases a drawing from a piece of paper.