triathlon

noun

tri·​ath·​lon trī-ˈath-lən How to pronounce triathlon (audio)
-ˌlän,
 nonstandard  -ˈa-thə-
: an athletic contest that is a long-distance race consisting of three phases (such as swimming, bicycling, and running)

Examples of triathlon 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.
Cycling is one of the three legs of triathlon, after all. Frederick Dreier, Outside Online, 21 Nov. 2024 Those sports are tennis, golf, swimming, track and field, wrestling, gymnastics, skiing, fencing, women’s bowling, indoor and outdoor cross country, women’s triathlon, women’s equestrian, rifle, and skiing. Michael McCann, Sportico.com, 8 Oct. 2024 The French government spent $1.5 billion cleaning up the waterway that snakes through Paris, with ambitious plans to host the triathlon and marathon swim in it. Mark Zeigler, The Mercury News, 12 Aug. 2024 Forget marathons, triathlons and even the Tour de France — the annual Rock & Roll Hall of Fame ceremony may be the world's greatest endurance test. Troy Smith, Axios, 21 Oct. 2024 See all Example Sentences for triathlon 

Word History

Etymology

tri- + -athlon (as in decathlon)

First Known Use

1924, in the meaning defined above

Time Traveler
The first known use of triathlon was in 1924

Dictionary Entries Near triathlon

Cite this Entry

“Triathlon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/triathlon. Accessed 2 Jan. 2025.

Kids Definition

triathlon

noun
tri·​ath·​lon ˌtrī-ˈath-ˌlän How to pronounce triathlon (audio)
: an athletic contest that is a long-distance race consisting of three phases (as swimming, bicycling, and running)

More from Merriam-Webster on triathlon

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