enchain

from WordNet (r) 3.0 (2006)

enchain
    v 1: restrain or bind with chains

from The Collaborative International Dictionary of English v.0.48

Enchain \En*chain"\, v. t. [F. encha[^i]ner; pref. en- (L. in)
   cha[^i]ne chain. See {Chain}, and cf. {Incatenation}.]
   1. To bind with a chain; to hold in chains.
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   2. To hold fast; to confine; as, to enchain attention.
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   3. To link together; to connect. --Howell.
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