Keratomileusis refers to a surgical procedure used for treating myopia, also known as nearsightedness. The technique involves reshaping the cornea tissue via a laser. While the word keratomileusis may not be commonly used in everyday speech, there are some synonyms that can be helpful in understanding what the term means. Some of the synonyms for keratomileusis include corneal refractive surgery, PRK (Photorefractive Keratectomy), LASIK (Laser-Assisted In Situ Keratomileusis), and laser vision correction. These terms are often interchangeably used to describe the same procedure, albeit with slight differences in the technique and outcomes. Overall, the aim of keratomileusis and its synonyms is to improve vision and reduce reliance on corrective lenses.