cell phone (US)/mobile phone, mobile (UK)

A network of teletypes. / A teletype message sent through such a network. / A teletype device connected to such a network.

(transitive) To send a message over a telex network.

(parapsychology) The capability to communicate directly by psychic means; the sympathetic affection of one mind by the thoughts, feelings, or emotions of another at a distance, without communication through the ordinary channels of sensation.

(uncommon) Synonym of telegraphy, any process for transmitting arbitrarily long messages over a long distance using a symbolic code.

To use a telegraph. / (figuratively) To clearly communicate to another nonverbally, whether by gesture, a change in attitude, or any other sign, especially unintentionally.

A conference held by telephone. An arranged phone call between more than two parties. / (by extension) Any multi-party telephone call.

(uncountable) The ability to move objects with the power of one's mind. / An instance of use of such power.

The transmission of speech using modulated radio waves

Telegraphy by radio rather than by transmission cables / The use of radio to send signals by Morse code