Definition of "corneal" [cor•ne•al]

• Of or pertaining to the cornea. (adjective)

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• "Corneal transplantation, known as corneal grafting or penetrating keratoplasty, represents a surgical procedure performed by ophthalmologists, that includes the replacement of a damaged or diseased cornea, the clear part of eye in front of the iris and pupil, with a donated corneal tissue, extracted from a deceased person."
• "Keratoplasties, commonly known as corneal transplants, are some of the most extreme procedures to correct vision."
• "A corneal transplant, also known as a corneal graft, is a procedure that involves removal of the central portion of a diseased cornea, replacing it with a matched donor cornea."