Tritanopia
nounverified·updated May 18, 2026
rare form of dichromacy characterized by a lowered sensitivity to blue light resulting in an inability to distinguish blue and yellow
Classifications
Entity Type
Unknown—glossary_import_default_pending_classifier
?unassignedlast reviewed —
Sensitivity
unclassified
Information Class
unclassified
Variants
- synonym
- blue-blindness
- plural
- Tritanopias
- possessive
- Tritanopia's
- pluralpossessive
- Tritanopias'