Definitions of Grey:

• noun:   Englishman who as Prime minister implemented social reforms including the abolition of slavery throughout the British Empire (1764-1845)
• noun:   Queen of England for nine days in 1553; she was quickly replaced by Mary Tudor and beheaded for treason (1537-1554)
• noun:   United States writer of western adventure novels (1875-1939)
• noun:   gray clothing
• noun:   any organization or party whose uniforms or badges are gray
• noun:   a neutral achromatic color midway between white and black
• verb:   turn gray
• verb:   make gray

  Example: "The painter decided to grey the sky"

• adjective:   used to signify the Confederate forces in the Civil War (who wore gray uniforms)
• adjective:   showing characteristics of age, especially having gray or white hair
• adjective:   an achromatic color of any lightness between the extremes of black and white
• adjective:   intermediate in character or position
• adjective:   darkened with overcast
• name:  A surname (common: 1 in 25000 families; popularity rank in the U.S.: #2782)