Synonyms of 'wire'
I sent him a wire congratulating him.
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Telegraph is a system of sending messages over long distances, either by means of electricity or by radio signals. Telegraph was used more often before the invention of telephones.
Image of 'wire'
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Thesaurus for wire from the Collins English Thesaurus
A wire is a long thin piece of metal that is used to fasten things or to carry electric current.