n [C usually singular]a limit or level at which you stop doing something
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deadlinecut-off date/point/score etc(=the date etc when you stop doing something)
The cut-off date for registration is July 2. [C usually singular]when you completely stop doing something or supplying something
cut-off of A full-scale cut-off of US aid would be a disaster.cutoffsorcut-off jeans/trousers etc [plural] short trousers that you make by cutting off the bottom part of a pair of trousers