Daltonism
noun
Dal·ton·ism
-ᵊn-ˌiz-əm 
: red-green color blindness occurring as a recessive sex-linked genetic trait
broadly
: any form of color blindness
Cite this Entry
“Daltonism.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Daltonism. Accessed 1 Dec. 2025.
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