As you may have noticed, above you will find words for "is a problem with focusing light accurately on the retina due to the shape of the eye and or cornea The most common types of refractive error are near-sightedness, far-sightedness, astigmatism, and presbyopia.". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.