radio

• Adjectif relatif aux ondes électromagnétiques utilisées pour la communication, comme la radiodiffusion ou la transmission.

Relating to electromagnetic waves used for communication, such as radio broadcasting or transmission.

1. Relating to radio broadcastingB1formal

   Connected with or used in radio transmission or broadcasting.

   relatif à la radiodiffusion

   • The radio station announced the news.
   • He works in radio advertising.
   • Radio signals were sent from the satellite.

   Synonymesbroadcastwireless

2. Operated by radio wavesB2formal

   Powered or controlled by radio waves.

   radiocommandé

   • The radio-controlled car raced around the track.
   • Radio telescopes detect distant stars.
   • They used radio equipment for communication.

   Synonymeswireless

• Appareil qui reçoit ou transmet des signaux radio pour la communication, le divertissement ou la diffusion, ainsi que le moyen de transmission par ondes électromagnétiques.

A noun referring to a device that receives or transmits radio signals for communication, entertainment, or broadcasting.

1. Device for receiving broadcastsA1formal

   A device that receives radio signals and converts them into sound.

   Poste de radio

   • She turned on the radio to listen to the news.
   • The car radio was playing classical music.
   • He bought a new digital radio for his kitchen.

   Synonymesradio receiverradio setreceivertunerwireless

2. Broadcast mediumA2formal

   The transmission of sound programs by radio waves for public reception.

   radio (moyen de diffusion)

   • Radio is still popular in rural areas.
   • The radio announced the emergency weather alert.
   • She works as a presenter on local radio.

   Synonymesbroadcastingwireless

3. Radio communicationB1formaltechnical

   Wireless transmission of signals through radio waves, used for communication.

   Radiodiffusion et télécommunication par ondes radio

   • The ship maintained radio contact with the coast guard.
   • Ham radio operators communicate worldwide.
   • Two-way radio is essential for security teams.

   Synonymesradiocommunicationwireless

• Verbe signifiant transmettre ou recevoir un message par ondes radio, ou communiquer par ce moyen.

A verb meaning to communicate or transmit a message using radio waves or equipment.

1. Communicate by radioB1formal

   To send a message to someone using radio equipment.

   Communiquer par radio

   • The pilot radioed the control tower for permission to land.
   • They radioed ahead to inform the base of their arrival.
   • The ship radioed a distress signal during the storm.

   Synonymesbroadcastrelaysendsignaltransmit