Dictionary definition · cancel
noun
- a notation cancelling a previous sharp or flat
verb
- postpone indefinitely or annul something that was scheduled"Call off the engagement"
- make up for"His skills offset his opponent's superior strength"
- declare null and void; make ineffective"Cancel the election results"
- remove or make invisible"Please delete my name from your list"
- make invalid for use"cancel cheques or tickets"
Source: Open English WordNet (CC BY 4.0).