1. To declare void and nul; make ineffective.
2. To make up for; SYN. offset, set off.
3. Said of cheques or tickets: to invalidate.
4. To postpone indefinitely or annul something that was scheduled; SYN. call off.
In mathematics, to simplify a fraction or ratio by dividing both numerator and denominator by the same number (which must be a common factor of both of them). For example, 5x/25 cancels to x/5 when divided top and bottom by 5. + prikaži više

1. To revoke (a former command); to cancel or rescind by giving an order contrary to one previously given.
2. To prohibit; to forbid.
3. To oppose; to revoke the command of.
to revoke an order by a contrary order