#1 cancel v. [call off, scratch, scrub] postpone indefinitely or annul something that was scheduled; "Call off the engagement"; "cancel the dinner party"; "we had to scrub our vacation plans"; "scratch that meeting--the chair is ill". wn
#2 cancel n. [natural] a notation cancelling a previous sharp or flat. wn
#3 cancel v. [offset, set off] make up for; "His skills offset his opponent's superior strength". wn
#4 cancel v. [strike down] declare null and void; make ineffective; "Cancel the election results"; "strike down a law". wn
#5 cancel v. [delete] remove or make invisible; "Please delete my name from your list". wn
vizzz