radiotelephone
/ˌreɪdioʊˈtɛləfoʊn/
noun
- A device that uses radio waves to send and receive spoken messages over long distances, like a telephone without wires.
- The pilot picked up the radiotelephone to contact the control tower.
- The ship's captain used a radiotelephone to call for help during the storm.
- In remote areas without cell service, people still rely on a radiotelephone to communicate.