An imperfection in the refractive power of the eye, such as nearsightedness, farsightedness, or astigmatism.
The EyeCyclopedia™ is a collection of eye care terminology created by
practicing optometrists and ophthalmologists. The information provided is not intended
to be a substitute for regular medical care or to diagnose or treat
any medical condition, and should be used only as a supplemental source of information.
Please consult your doctor if you have any questions or concerns about your eye health.