olecranon

noun

olec·​ra·​non ō-ˈle-krə-ˌnän How to pronounce olecranon (audio)
: the process of the ulna projecting behind the elbow joint

Word History

Etymology

New Latin, from Greek ōlekranon, from ōlenē elbow + kranion skull — more at ell, cranium

First Known Use

1578, in the meaning defined above

Time Traveler
The first known use of olecranon was in 1578

Dictionary Entries Near olecranon

olecranal

olecranon

OLED

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Cite this Entry

“Olecranon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/olecranon. Accessed 28 Nov. 2024.

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Medical Definition

olecranon

noun
olec·​ra·​non ō-ˈlek-rə-ˌnän How to pronounce olecranon (audio)
: the large process of the ulna that projects behind the elbow, forms the bony prominence of the elbow, and receives the insertion of the triceps muscle

More from Merriam-Webster on olecranon

Britannica.com: Encyclopedia article about olecranon

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