tail fin

noun

1
: the terminal fin of a fish or cetacean
2

Examples of tail fin in a Sentence

Recent Examples on the Web Authorities said the plane’s tail fin struck utility lines. Gary Klien, The Mercury News, 3 Sep. 2024 The tail fin, which screamed the 1950s, was eschewed. Sean Evans, Robb Report, 5 Aug. 2024 Boeing publicly reveals learning of a separate defect, related to the tail fin fittings on certain 737 Max aircraft. Joel Rose, NPR, 2 May 2024 Originally, only the tail fin was to be made by Boeing. Tribune News Service, The Mercury News, 10 Apr. 2024 See all Example Sentences for tail fin 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'tail fin.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1681, in the meaning defined at sense 1

Time Traveler
The first known use of tail fin was in 1681

Dictionary Entries Near tail fin

Cite this Entry

“Tail fin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tail%20fin. Accessed 29 Sep. 2024.

Last Updated: - Updated example sentences
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