1) Radiotelephone 2) Wireless 3) Wireless telephone 1) Radiotelephone 
(from the article `telephone and telephone system`) In addition to the wireline telephones described in Development of the telephone instrument, there exist a number of wireless instruments that are ...
telephony using radio transmission channels on all or part of its route NOTE - The term 'radiotelephony' is mainly used in the absence of multiplexing.