To put an end to; to do away with.
To block a process or function.
To annul by an authoritative act; to abolish by the authority of the maker or her or his successor; to repeal; — applied to the repeal of laws, decrees, ordinances, the abolition of customs, etc.
To counteract, to act against, to frustrate.
To recall a person or unit with such an order.
To revoke (a former command); to cancel or rescind by giving an order contrary to one previously given.
To cancel an order for (some specified goods).
An order to the contrary of a previous one.