›to decide that something arranged in advance will not happen, or to state that you do not wish to receive something: [I]We were supposed to meet for dinner but Elise had to cancel at the last minute.›If a stamp or check is canceled, it is marked to show it has been used: [T]He collects canceled stamps.cancellation
/ˌkæn·səˈleɪ·ʃən/n[C/U]›[C]All the tickets were sold, so we waited to see if there were any cancellations.