1. (noun) rare form of dichromacy characterized by a lowered sensitivity to blue light resulting in an inability to distinguish blue and yellow

• blue-blindness

1. (noun) rare form of dichromacy characterized by a lowered sensitivity to blue light resulting in an inability to distinguish blue and yellow

• yellow-blue color blindness
• yellow-blue dichromacy

1. (noun) rare form of dichromacy characterized by a lowered sensitivity to blue light resulting in an inability to distinguish blue and yellow

• blue-blind
• blue-blind
• tritanopic
• tritanopic