radio
/ˈreɪdiˌoʊ/
verb
- To send a message using radio waves.
- The captain radioed the crew to prepare for departure.
- We radioed for help when the engine failed.
- The pilot radioed the control tower for landing instructions.
noun
- A device that receives and plays sound signals sent through the air.
- The radio stopped working during the storm.
- I turned on the radio to listen to the morning news.
- My grandfather has an old radio in his workshop.
- The system or industry of broadcasting sound programs for public listening.
- The interview was broadcast on national radio.
- Radio remains a popular source of entertainment in rural areas.
- She has worked in radio for over twenty years.
- The transmission and reception of electromagnetic waves used for communication.
- Ships use radio to communicate with the coast guard.
- The invention of radio changed long-distance communication forever.
- Radio signals can travel through the air at the speed of light.
adjective
- Relating to or using radio waves or radio broadcasting.
- He works as a radio engineer for a local station.
- Radio communication is essential for emergency services.
- The radio signal was weak in the mountains.