A condition characterized by the inability to distinguish certain colors, commonly known as color blindness.

रंगांधता

English Usage: He was diagnosed with daltonism at a young age, which affected his ability to differentiate red from green.

Hindi Usage: उसे छोटी उम्र में रंगांधता का निदान हुआ, जो उसके लिए लाल और हरे रंग को भेदने में समस्या पैदा करता था।