- any of several fishes having red eyes, as the rock bass.
- red-eyed vireo.
- cheap, strong whiskey.
- red-eye (def. 2).
- a shoulder-launched U.S. Army surface-to-air missile capable of destroying low-flying aircraft.
- red-eye (def. 4).
- the condition of having bloodshot eyes, as from eyestrain or lack of sleep.
- a commercial airline flight between two distant points that departs late at night and arrives early in the morning.
- redeye (def. 3).
- an unwanted photographic effect in which a person's iris appears to be red: caused by the reflection of a flashbulb off the blood vessels of the retina.
- of or indicating a long-distance flight that leaves late at night: the red-eye special from New York to Los Angeles.
- inferior whiskey
- a drink incorporating beer and tomato juice
- another name for rudd
- an undesirable effect that sometimes appears in flashlight portraits when light from the flash enters the eye and is reflected from the retina on to the film, producing a red colour
- informal
- an aeroplane flight leaving late at night or arriving early in the morning
- (as modifier)