Definitions
1.nounThe names of animals that have red eyes.
2.nounTypes of beverages.
3.noun(travel) An overnight airplane flight."I waited too late to book my holiday flight, so I had to take the red-eye."
4.nounRedness of the conjunctiva; especially when caused by conjunctivitis (pink-eye).
5.nounRedness in the eye(s) of someone in a colour photograph, as an unwanted consequence of light from a flash reflecting off blood vessels in the retina.