Gray, defined

Dictionary.com Unabridged (v 1.1)

gray /greɪ/

1. (adj.) of a color between white and black; having a neutral hue.
2. (adj.) dark, dismal, or gloomy: gray skies.
3. (adj.) dull, dreary, or monotonous.
4. (adj.) having gray hair; gray-headed.
5. (adj.) pertaining to old age; mature.
6. (adj.) Informal. pertaining to, involving, or composed of older persons: gray households.
7. (adj.) old or ancient.
8. (adj.) indeterminate and intermediate in character: The tax audit concentrated on deductions in the gray area between purely personal and purely business expenses.
9. (n.) any achromatic color; any color with zero chroma, intermediate between white and black.
10. (n.) something of this color.
11. (n.) gray material or clothing: to dress in gray.
12. (n.) an unbleached and undyed condition.
13. (n.) (often initial capital letter) a member of the Confederate army in the American Civil War or the army itself.
14. (n.) a horse of a gray color.
15. (n.) a horse that appears white but is not an albino.
16. (v.) to make or become gray.