Canceler

Pronunciation: /ˈkænsəɫˈɝ/

Canceler (noun)

  1. A person or thing that stops an event from happening, or makes it not continue.
  2. A person or document that ends a decision or agreement by official action.
  3. A device that reduces or removes a signal by producing an opposite effect.

Examples

  • The canceller announced the event cancellation early.
  • The canceller sent a message about the event cancellation.