| Answer | Crossword Clue |
|---|---|
| nyctalopic | suffering from nyctalopia, night blindness |
| nyctalopias | NYCTALOPIA, reduced visual capacity in faint light (as at night), night blindness |
| retinols | yellow, fat-soluble, solid terpene alcohol, C20H30O, obtained from carotene and occurring in green and yellow vegetables, egg yolk, etc.: essential to growth, the protection of epithelial tissue, and the prevention of night blindness |
| retinol | yellow, fat-soluble, solid terpene alcohol, C20H30O, obtained from carotene and occurring in green and yellow vegetables, egg yolk, etc.: essential to growth, the protection of epithelial tissue, and the prevention of night blindness |
| nyctophobic | suffering from nyctophobia, an irrational fear of the night |
