Search Result for "unchain": 
Wordnet 3.0

VERB (2)

1. remove the chains from;

2. make free; 



The Collaborative International Dictionary of English v.0.48:

Unchain \Un*chain"\, v. t. [1st pref. un- + chain.]
   To free from chains or slavery; to let loose. --Prior.
   [1913 Webster]


WordNet (r) 3.0 (2006):

unchain
    v 1: remove the chains from [ant: chain]
    2: make free