Describing a method of typing used by a person unfamiliar with the layout of a keyboard or keypad in which the person has to search for the keys to be pressed or struck one by one and uses one or both index fingers to operate the keys; also used to describe a typist who uses this technique.
To use a teletype.
An early input/output device for mainframe computers.
The telegrams produced by this device.
A telegraph that automatically prints transmited messages in letters rather than Morse code or other symbols, typically resembling a typewriter in appearance.