Definition: The word 'Teleph' is a contraction of 'Telefon'. It means telephone or radio, in this context. Teleph also refers to the act of having a teleprinter or making a telegraphic transmission. Detailed definition: 1) Telephone: A device for receiving and transmitting information between two computers through wirelessly linked devices, such as phones, landlines, and wireless modems. 2) Radio: A system for sending messages over airwaves in radio waves that are similar to the electromagnetic radiation used by television. Radio is a powerful communication medium that can be used for both voice and data transmission. In terms of teleph, it could refer to the act or state of being in communication with another person through the use of a telephone. It also refers to having a telephone connection on one's device, such as a phone or computer.