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decathlete

American  
[dih-kath-leet] / dɪˈkæθ lit /

noun

  1. an athlete who takes part in or trains chiefly for a decathlon.

Etymology

Origin of decathlete

1965–70; blend of decathlon and athlete

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.