Improvement of the refractive state of the cornea, performed by cutting a thin hinged flap in the front surface of the eye and lifting it to access the cornea.(noun)
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Use "keratomileusis" in a sentence
"Tennessee man spells "keratomileusis" to win AARP senior spelling bee in Cheyenne,"
"- A 56-year-old Tennessee man has won the AARP's national spelling bee, correctly spelling "keratomileusis" to take the title."
"His winning word this year, "keratomileusis," is a noun that means surgery to correct the cornea."