Hypertext Webster Gateway: "unchain"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Unchain \Un*chain"\, v. t. [1st pref. un- + chain.]
To free from chains or slavery; to let loose. --Prior.
From WordNet (r) 1.7 (wn)
unchain
v 1: remove the chains from [ant: {chain}]
2: make free
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