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radio frequency

n.
1.an electromagnetic wave frequency between audio and infrared

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Word of the Day

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  • radio emission
  • radio detection and ranging
  • radio compass
  • radio chassis
  • radio broadcast
  • radio brightness
  • radio beam
  • radio beacon
  • radio astronomy
  • radio antenna
  • radio interferometer
  • radio link
  • radio news
  • radio noise
  • radio observation
  • radio operator
  • radio radiation
  • radio receiver
  • radio reflector
  • radio set
  • ping-pong
  • thick-knee
  • vanda
  • aldehyde-alcohol
  • aristolochiales
  • septentrion
  • nowrooz
  • annalistic
  • bagasse
  • scaremonger

  • Idiom of the Day

    take up a collection
    to gather something together, to collect something
    We decided to take up a collection in order to get money to repair the old building.



    1.
    They didn't ________ us of the danger.

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