Sometimes, telecommunication. (used with a singular verb) the transmission of information, as words, sounds, or images, usually over great distances, in the form of electromagnetic signals, as by telegraph, telephone, radio, or television.
Sometimes, telecommunication. (used with a singular verb) the science and technology of such communication.
telecommunication, a message so transmitted.
of or relating to telecommunications.
the telegraphic or telephonic communication of audio, video, or digital information over a distance by means of radio waves, optical signals, etc, or along a transmission line