the system or process of producing on a distant screen a series of transient visible images, usually with an accompanying sound signal. Electrical signals, converted from optical images by a camera tube, are transmitted by UHF or VHF radio waves or by cable and reconverted into optical images by means of a television tube inside a television set

a device designed to receive and convert incoming electrical signals into a series of visible images on a screen together with accompanying sound

the content, etc of television programmes

the occupation or profession concerned with any aspect of the broadcasting of television programmes

of, relating to, or used in the transmission or reception of video and audio UHF or VHF radio signals