The story
- Ancient Greek · derived fromἀχρώματος
- German · borrowed fromAchromatopsie
- English todayachromatopsia
From German Achromatopsie, from Ancient Greek ἀχρώματος (akhrṓmatos), from ἀ- (a-, “without”) + χρῶμα (khrôma, “color”), + -opsie. By surface analysis, a- + chromato- + -opsia.
Etymology from Wiktionary, CC BY-SA 4.0.