chain - definition and synonyms

verb [transitive] 

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present tense
present participlechaining
past tensechained
past participlechained
  1. to use a chain to fasten something so that it cannot be stolen, or to fasten someone so that they cannot escape
    chain someone/something to something:

    Protesters had chained themselves to the railings.

    chain someone/something up:

    rows of chained up bikes