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.
To reject as invalid, untrue, or improper
to overrule a colonial legislation by the sovereign-in-privy council
To refuse to allow