Cancel may refer to:

Look up cancel in Wiktionary, the free dictionary.

Look up Cancellation in Wiktionary, the free dictionary.

• Cancellation (insurance), the termination of a insurance policy
• Cancellation (mail), in mail, a postal marking applied to a stamp or stationery indicating that the item has been used
• Cancellation (television), the termination of a television series
• "Cancelled" (South Park), an episode of South Park
• Cancellation property, the property that if a * b = a * c then b = c
• Loss of significance when doing calculations with floating point numbers
• Noise cancellation, a method for reducing unwanted sound
• Phase cancellation, the effect of two waves that are out of phase with each other being summed
• Cancel message, in Usenet, a special message used to remove articles posted to news server
• Cancel character, in telecommunication, an indication that the data with which it is associated are in error or are to be disregarded
• Cancellation of removal, a form of immigration relief available to aliens in the United States who be otherwise inadmissible or deportable
• Robinson Cancel (born 1976), baseball catcher
• An alternate name for the archangel Camael.

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.

See also "Cancels", for the bibliographic term for replaced leaves in printed books.