plural of television match official

(rugby) A referee who uses video recordings to assist in deciding if points have been scored

(uncountable) Any or all of several formats of television system having a higher resolution than traditional ones / (countable) A television set that employs such a system

A system of television cameras, connected by cable to a control room, used for surveillance.

A monochrome system of transmitting and receiving television signals. / A television set that displays only monochrome images.

A segment of the PEG (short for public, educational, and government access) television model of local cable television production. It provides training and access to media production technology and distribution methods so that community producers and viewers may participate.

plural of closed-circuit television

plural of high-definition television