You searched for: “amaurosis”
amaurosis (s) (noun), amauroses (pl)
The total loss of vision; especially when it happens without pathological changes to the eye itself: "Amaurosis is a partial or a total loss of sight caused by a disease of the optic nerve, or the retina, or of the brain."
This entry is located in the following units: a-, an- (page 8) -osis, -sis, -sia, -sy, -se (page 3)