Call off or stop a planned event, order, or booking

• Declare something void or no longer in effect

End production of a show, series, product, or service

Mark a ticket, stamp, or document to prevent reuse

• Make a document or credential invalid

Remove a common factor from numerator and denominator

• Eliminate equal terms on both sides of an equation

Offset or neutralize something so the net effect is zero

The act or instance of canceling

• A notice that something is canceled

A mark that cancels postage or indicates nonreusability

• In printing, a replacement page issued after suppressing another