communications

noun

1. (form-of, plural)plural of communication
2. (plural, plural-only)Telecommunications, the science and technology of communicating, especially by electronic means.

   “David Cameron insists that his latest communications data bill is “vital to counter terrorism”. Yet terror is mayhem. It is no threat to freedom. That threat is from counter-terror, from ministers capitulating to securocrats.”

3. (plural, plural-only)Organizational or corporate communication.
4. (plural, plural-only)Systems for communicating (e.g. postal and telephone networks)

   “cell phones and other communications equipment”