cancel (EN)
verb

verb “cancel”

cancel; he cancels; past canceled us, cancelled uk, part. canceled us, cancelled uk; ger. canceling us, cancelling uk
  1. to decide that an event or activity that was planned will not happen
    The concert was cancelled due to the singer's illness.
  2. to end an agreement or contract, especially one that is official or legal, before it is supposed to finish
    She decided to cancel her gym membership because she wasn't using it.
  3. to put a mark on something like a postage stamp to show it has been used and cannot be used again
    The post office worker canceled the stamp to prevent it from being used again.
  4. in mathematics, to simplify a fraction or equation by removing the same number or expression from both the top and bottom of the fraction, or from both sides of the equation
    When simplifying the fraction 8/12, you can cancel the common factor of 4 to get 2/3.
  5. to stop making or broadcasting a TV show or other media content
    The network decided to cancel the show after its ratings dropped.
  6. to deliberately avoid or ignore someone in social or professional settings, often because they have said or done something you disagree with
    After his controversial comments, people decided to cancel him and stopped following him completely.