radiotelephone

noun

A telephone in which audible communication is established by use of a two-way radio transmitter and receiver.

noun

A telephonic instrument, invented by L. De Forest, used in wireless telephony (which see).

noun

A wireless telephone, in which the signal is conveyed by radio waves.

noun

a device that allows two-way communication via radio

noun

telephony that uses transmission by radio rather than by wire

noun

a telephone that communicates by radio waves rather than along cables