call sign

noun

: the combination of identifying letters, letters and numbers, or words assigned to an operator, office, activity, vehicle, or station for use in communication (as in the address of a message sent by radio)

Examples of call sign in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Better known by his call sign, Juice, Mr. Pilshchykov was a prominent face of the Ukrainian Air Force. Constant Méheut, New York Times, 14 Feb. 2025 Nike's gunner, a middle-aged man who identifies himself as Yurii, call sign Psycho, showed NPR the shells — each as long as a human hand — chained together so they can be fed quickly into the cannon. Brian Mann, NPR, 28 Jan. 2025 The outlet said the victim's name and call sign were changed at the request of a source who provided case materials. Anders Fogh Rasmussen, Newsweek, 4 Feb. 2025 The audio details communications between air traffic controllers and other aircraft, as well as the the final communication attempt with the three Army crew members in the helicopter – call sign PAT25 – before the collision with the jet. George Petras, USA TODAY, 31 Jan. 2025 See all Example Sentences for call sign 

Word History

First Known Use

1907, in the meaning defined above

Time Traveler
The first known use of call sign was in 1907

Dictionary Entries Near call sign

Cite this Entry

“Call sign.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/call%20sign. Accessed 22 Feb. 2025.

Last Updated: - Updated example sentences
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