What it means
The ending in words about how the eyes see. myopiamy-OH-pee-uhNearsightedness: close things are seen clearly but distant things look blurred.my to shut (from squinting)-opia visionFull entry is nearsightedness, hyperopia is farsightedness, presbyopia is the loss of close-up focus with age, diplopiadih-PLOH-pee-uhSeeing two images of a single object; double vision.dipl/o double-opia visionFull entry is double vision, and amblyopia (lazy eye) is reduced vision in one eye from poor use in childhood.