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iris
nounmasculine/femininetechnicalcommon/ˈiɾiʃ/í·ris
Definition
1The colored circular membrane of the eye, between the cornea and the lens, that regulates the amount of light entering the pupil.
Usage examples
“The color of the iris varies from person to person.”
“The ophthalmologist examined the patient's iris.”
Common combinations
iris of the eyeiris coloriris implant