[1] : WordNet (r) 2.0

unblock
     v 1: 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
     2: make assets available; "release the holdings in the
        dictator's bank account" syn: unfreeze, free, release
        ant: freeze, freeze
see also:
unfreeze free release freeze 

[2] : Moby Thesaurus II by Grady Ward, 1.0

61 moby thesaurus words for "unblock":
   aid, bare, clear, clear the way, deobstruct, disclose, ease,
   expedite, explain, expose, facilitate, free, grease,
   grease the ways, grease the wheels, hasten, help along, loose,
   lubricate, make clear, make way for, manifest, oil, ope,
   open the way, open up, patefy, pave the way, prepare the way,
   quicken, remove friction, reveal, run interference for, simplify,
   smooth, smooth the way, soap the ways, speed, unbar, uncase,
   unclench, unclog, unclutch, uncork, uncover, uncurtain, undo,
   undrape, unfold, unfoul, unjam, unlatch, unlock, unplug, unroll,
   unseal, unsheathe, unshut, unstop, unveil, unwrap

Unblock >> U Words
Unblock, definition of term: Unblock
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