radio
//ˈreɪ.di.oʊ//
Noun
radioSingular
radiosPlural
1
A device that receives and plays broadcast signals, especially for listening to music, news, and other audio programs transmitted through electromagnetic waves.
I listen to the radio every morning.
Verb
1
To send a message to someone using radio communication equipment.
The pilot radioed the control tower for permission to land.
Noun
radioSingular
radiosPlural
1
The technology or system of transmitting and receiving sound or other information through electromagnetic waves without physical connection.
The message was sent by radio.
Synonym
Noun
radioSingular
radiosPlural
1
The broadcasting industry or medium that produces and transmits audio programs for public reception.
She works in radio and produces news programs.