LASIK noun1 •Abbreviation of laser in situ keratomileusis: corrective eye surgery for various refractive disorders in which an excimer laser reshapes the cornea.In LASIK surgery, a computer-controlled laser is used to reshape the cornea.After LASIK, most patients see well enough to pass a driver's license exam without glasses or contact lenses.
Lasik noun1 •Alternative letter-case form of LASIK.Another technique, PRK, is an older procedure superseded by Lasik and Lasek. — 2006