The Collaborative International Dictionary
green-blindness
green-blindness \green-blindness\ n. A defect of color vision characterized by inability to distinguish green and purplish-red.
Syn: deuteranopia, daltonism.
WordNet
green-blindness
n. dichromacy characterized by a lowered sensitivity to green light resulting in an inability to distinguish green and purplish-red [syn: deuteranopia, Daltonism]