RED-BLINDNESS as NOUN

1. Meaning
   • dichromacy characterized by lowered sensitivity to long wavelengths of light resulting in an inability to distinguish red and purplish blue
   
   Synonym(s)
   • protanopia (what does protanopia mean?)
   
   Hypernyms(s) red-blindness is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • red-green dichromacy (what does red-green dichromacy mean?)
   • red-green color blindness (what does red-green color blindness mean?)
   • red-green colour blindness (what does red-green colour blindness mean?)