Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Medical Dictionary

Daltonism

play
noun Dal·ton·ism \-ən-ˌiz-əm\

Medical Definition of Daltonism

  1. :  red-green color blindness occurring as a recessive sex-linked genetic trait; broadly :  any form of color blindness




Learn More about daltonism


Seen and Heard

What made you want to look up Daltonism? Please tell us where you read or heard it (including the quote, if possible).