capable of moving or being moved readily. Digital Technology. pertaining to or noting a cell phone, usually one with computing ability, or a portable, wireless computing device used while held in the hand, as in mobile tablet; mobile PDA; mobile app. Whereas,Definition of television. 1 : an electronic system of transmitting transient images of fixed or moving objects together with sound over a wire or through space by apparatus that converts light and sound into electrical waves and reconverts them into visible light rays and audible sound. 2 : a television receiving set.