Simple Definition of cornea

from our Learner's Dictionary

cornea

noun

ˈkoɚnijə How to pronounce cornea (audio)
plural corneas
technical : the clear outer covering of the eyeball

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“Cornea.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/cornea. Accessed 15 Apr. 2026.

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