Definition: a notation cancelling a previous sharp or flat
Main entry: invalidate, cancel
Definition: make invalid for use
Usage: cancel cheques or tickets
Definition: remove or make invisible
Usage: Please delete my name from your list
Main entry: strike down, cancel
Definition: declare null and void; make ineffective
Usage: Cancel the election results; strike down a law
Main entry: call off, cancel, scratch, scrub
Definition: postpone indefinitely or annul something that was scheduled
Usage: Call off the engagement; cancel the dinner party; we had to scrub our vacation plans; scratch that meeting--the chair is ill
Main entry: offset, set off, cancel
Definition: make up for
Usage: His skills offset his opponent's superior strength