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radio compass

noun
1.
a radio receiver with a directional antenna for determining the bearing of the receiver from a radio transmitter.
Origin of radio compass
1915-1920
1915-20
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for radio compass
Historical Examples
  • "I never knew anything about radio compass stations before," announced Dick.

    Walter and the Wireless Sara Ware Bassett
  • The radio compass is dependable day or night, and is said to be quite as reliable as a sextant or other navigating instruments.

    Opportunities in Aviation Arthur Sweetser
  • The only similar device in the field so far is the radio compass, but it is clumsy and unreliable.

  • To catch a radiophone on wheels, Curlie had reasoned, one must mount his radio compass on wheels and pursue the offender.

  • Bancroft got the message by accident--was overhauling the radio compass when he picked it up.

  • Another development which is being used by the navigators flying the Atlantic is the radio compass.

    Opportunities in Aviation Arthur Sweetser
British Dictionary definitions for radio compass

radio compass

noun
1.
any navigational device that gives a bearing by determining the direction of incoming radio waves transmitted from a particular radio station or beacon See also goniometer (sense 2)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Difficulty index for radio compass

Few English speakers likely know this word

Word Value for radio

6
6
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