displaying a readout in numerical digits rather than by a pointer or hands on a dial: a digital speedometer; a digital watch.
of, relating to, or using numerical calculations.
of, relating to, or using data in the form of numerical digits: a digital image; digital devices.
involving or using numerical digits expressed in a scale of notation, usually in the binary system, to represent discretely all variables occurring in a problem.
available in electronic form; readable and manipulable by computer: Scan these two pages so you'll have them as a digital document.