Verb: unblock ,ún'blók
- Clear or remove an obstruction from
"the procedure unblocked his arteries"
- Make (assets) available
"unblock the holdings in the dictator's bank account";
- unfreeze, free, release
- (card game) play the cards of (a suit) so that the last trick on which a hand can follow suit will be taken by a higher card in the hand of a partner who has the remaining cards of a combined holding
"He unblocked the diamonds to set up his partner's long suit"
Derived forms: unblocking, unblocked, unblocks