Contact Lenses And Red Eyes

contact lenses
(contact lens) contact: a thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication
(Contact lens) A small plastic disc containing an optical correction that is worn directly on the cornea as a substitute for eyeglasses.
A thin plastic lens placed directly on the surface of the eye to correct visual defects
(contact lens) A thin lens, made of flexible or rigid plastic, that is placed directly on to the eye to correct vision, used as an alternative to spectacles, or, if coloured, to change one's eye color cosmetically

red eyes
The undesirable effect in flash photography of people appearing to have red eyes, caused by a reflection from the retina when the flashgun is too near the camera lens
(red-eye) travel on an overnight flight; "The candidate red-eyed from California to the East Coast the night before the election to give a last stump speech"
A freshwater fish with red eyes, in particular a rock bass
(Red eye (drink)) A red eye is a fortified coffee drink in which espresso is combined with normal drip coffee. It is known by various names, some of which refer to different variants.
An overnight or late-night flight on a commercial airline
(Red Eye (comics)) This article details the minor characters found in all three versions of The Tick.