deuteranope

noun

deu·ter·an·ope ˈdü-tə-rə-ˌnōp

also ˈdyü-

: an individual affected with deuteranopia

Word History

First Known Use

1902, in the meaning defined above

Time Traveler

The first known use of deuteranope was in 1902

See more words from the same year

Cite this Entry

Style

“Deuteranope.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deuteranope. Accessed 31 Oct. 2025.

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Medical Definition

deuteranope

noun

deu·ter·an·ope ˈd(y)üt-ə-rə-ˌnōp

: an individual affected with deuteranopia

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