Definition of radio

Definition of radio
  1. radio Noun The technology that allows for the transmission of sound or other signals by modulation of electromagnetic waves.
  2. radio Noun A device that can capture (receive) the signal sent over radio waves and render the modulated signal as sound.
  3. radio Noun A device that can transmit radio signals.
  4. radio Noun The continuous broadcasting of sound recordings via the Internet in the style of traditional radio.
  5. radio Verb To use two-way radio to transmit (a message) (to another radio or other radio operator).
  6. radio Verb To order or assist (to a location), using telecommunications.
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