Dal·​ton·​ism -ᵊn-ˌiz-əm How to pronounce Daltonism (audio)
: red-green color blindness occurring as a recessive sex-linked genetic trait
broadly : any form of color blindness

Dictionary Entries Near Daltonism

Cite this Entry

“Daltonism.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Daltonism. Accessed 28 Feb. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!