countermand
oxford
views updated Jun 27 2018coun·ter·mand / ˌkountərˈmand; ˈkountərˌmand/ •
v. [tr.] revoke (an order). ∎ cancel an order for (goods). ∎ revoke an order issued by (another person). ∎ declare (voting) invalid.
The Oxford Pocket Dictionary of Current English