Telephone
Part of speech: verb
Definition: To contact someone by dialing his or her telephone number; to make someone's telephone ring using one's own telephone.
Part of speech: noun
Definition: An electronic device used for two-way talking with other people (often shortened to phone).
Telegraph
Part of speech: noun
Definition: An apparatus, or a process, for communicating rapidly between distant points, especially by means of established visible or audible signals representing words or ideas, or by means of words and signs, transmitted by electrical means.
Part of speech: verb
Definition: To send a message by telegraphTo give nonverbal signals to another, as with gestures or a change in attitude.To show one's intended action unintentionally.