red·eye 
(rĕdī′)
(rĕdī′)n.
1. Informal A late-night or overnight flight: caught the redeye from Los Angeles to New York.
2. Any of several fishes with red eyes, as the rock bass.
3. A coloration of the pupils in a color photograph, red in humans and varying in color in animals, caused by the reflection of the flash off the retina or tapetum.
4. Slang Inferior whiskey.
- hypogyny
- hypokalemia
- hypolimnetic
- hypolimnial
- hypolimnion
- hypolithic
- hypomania
- hypomanic
- hyponastic
- hyponasty
- hyponatremia
- hyponym
- hyponymic
- hyponymous
- hypopharynx
- hypophosphite
- hypophosphorous acid
- hypophyseal
- hypophysial
- hypophysis
- hypopigmentation
- hypopituitarism
- hypopituitary
- hypoplasia
- hypoplastic