Definition of RADIO

radio

Plural: radios

Noun

  • medium for communication
  • an electronic receiver that detects and demodulates and amplifies transmitted signals
  • a communication system based on broadcasting electromagnetic waves
  • The technology that allows for the transmission of sound or other signals by modulation of electromagnetic waves.
  • A device that can capture (receive) the signal sent over radio waves and render the modulated signal as sound.
  • Any audio playing device, such as the on-board entertainment system in a car, usually including a radio receiver as well as the capability to play audio from recorded media; see also car radio.
  • A device that can transmit radio signals.
  • The continuous broadcasting of sound via the Internet in the style of traditional radio.

Verb

Verb Forms: radioed, radioing, radios

  • To transmit messages or sounds wirelessly.
  • transmit messages via radio waves
    • "he radioed for help"
  • To use two-way radio to transmit (a message) (to another radio or other radio operator).
  • To order or assist (to a location), using telecommunications.

Adjective

  • indicating radiation or radioactivity
    • "radiochemistry"

Examples

  • He hoped to radio his opponent for a challenge, but the rules forbid it.
  • send a message by radio
  • She was listening to the radio when he knocked on the door.
  • We heard a lovely song on the radio.

Origin / Etymology

Short for radiotelegraphy.

Synonyms

radio receiver, radio set, radiocommunication, receiving set, tuner, wireless, receiver

Scrabble Score: 6

radio: valid Scrabble (US) TWL Word
radio: valid Scrabble Word in Merriam-Webster MW Dictionary
radio: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 6

radio: valid Words With Friends Word