radio-ulna

noun
ra·​dio-ul·​na | \ ˌrā-dē-ō-ˈəl-nə How to pronounce radio-ulna (audio) \
variants: or radioulna
plural radio-ulnas or radioulnas

Definition of radio-ulna

: a single bone in the forelimb of an amphibian (such as a frog) that represents fusion of the separate radius and ulna of higher vertebrate forms

First Known Use of radio-ulna

1897, in the meaning defined above

History and Etymology for radio-ulna

New Latin

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Learn More About radio-ulna

Time Traveler for radio-ulna

Time Traveler

The first known use of radio-ulna was in 1897

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Statistics for radio-ulna

Cite this Entry

“Radio-ulna.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radio-ulna. Accessed 26 Jul. 2021.

Style: MLA
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