Is “Chromatopsia” a Scrabble word?
Yes
CHROMATOPSIA
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Chromatopsia
noun
1.A visual aberration in which objects appear abnormally coloured, such as xanthopsia or cyanopia.