medium for radio and television broadcasting

To impart or convey to others by heredity, To convey (force or energy) from one part of a mechanism to another, To send out a signal (as opposed to receive), transitive verb_ To cause to pass over or through; to communicate by sending; to send from one person or place to another; to pass on or down as by inheritance, To convey energy or force through a mechanism, To send or convey something from one person, place or thing to another, verb_ transfer to another, transmit or serve as the medium for transmission, broadcast over the airwaves, as in radio or television