Search Result for "unmuzzle": 
Wordnet 3.0

VERB (1)

1. remove the muzzle from (a dog); 



The Collaborative International Dictionary of English v.0.48:

Unmuzzle \Un*muz"zle\, v. t. [1st pref. un- + muzzle.]
   To loose from a muzzle; to remove a muzzle from.
   [1913 Webster]


WordNet (r) 3.0 (2006):

unmuzzle
    v 1: remove the muzzle from (a dog) [ant: muzzle]