- To remove (something written, for example) by rubbing, wiping, or scraping.
- To remove (recorded material) from a magnetic tape or other storage medium: erased a file from the diskette.
- To remove recorded material from (a magnetic tape or disk, for example): erased the videocassette.
- To remove all traces of.
- To remove or destroy as if by wiping out: had to erase all thoughts of failure from his mind.
[Latin ērādere, ērās-, to scratch out : ē-, ex-, ex- + rādere, to scrape.]
SYNONYMS erase, expunge, efface, delete, cancel. These verbs mean to remove or invalidate something, especially something stored, recorded, or written down. To erase is to wipe or rub out, literally or figuratively: erased the equation from the blackboard; erased any hope of success. Expunge and efface imply thorough removal: expunged their names from the list; tried to efface prejudice from his mind. To delete is to remove matter from a manuscript or data from a computer application: deleted expletives from the transcript; deleted the file with one keystroke. Cancel refers to invalidating by or as if by drawing lines through something written: canceled the postage stamp; canceled the reservation.




