re•voke
Pronunciation: (ri-vōk'), [key] — v., n. -voked, -vok•ing,
—v.t. - to take back or withdraw; annul, cancel, or reverse; rescind or repeal: to revoke a decree.
- to bring or summon back.
—v.i. - to fail to follow suit when possible and required; renege.
—n. - an act or instance of revoking.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.