›a situation in which something that has been arranged is stopped from happening: flight/train cancellationsPlease call and inform us as soon as possible if you need to make a cancellation.The train service posted a notice that travelers could expect delays and cancellations through this weekend.
›LAWan act of officially ending a legal agreement or responsibility: It is time for the West to think of answering the call for a cancellation of Third World debt.Regulators examined 90 randomly selected cases of policy cancellations and found violations in each one.
›LAW, BANKINGan act of marking a cheque or other document to show that it has been used and cannot be used again: Pre-canceled stamps do not require manual cancellation by the Post Office.
›COMMERCEan act of stopping an order for goods or services: The company anticipates that cancellations and rescheduling of existing orders will adversely impact its business.