Definition: horse of a light gray or whitish color
Definition: clothing that is a grey color
Usage: he was dressed in grey
Main entry: gray, grayness, grey, greyness
Definition: a neutral achromatic color midway between white and black
Definition: any organization or party whose uniforms or badges are grey
Usage: the Confederate army was a vast grey
Definition: United States botanist who specialized in North American flora and who was an early supporter of Darwin's theories of evolution (1810-1888)
Main entry: Robert Gray, Gray
Definition: American navigator who twice circumnavigated the globe and who discovered the Columbia River (1755-1806)
Main entry: Gray, Thomas Gray
Definition: English poet best known for his elegy written in a country churchyard (1716-1771)
Main entry: Gray, Louis Harold Gray
Definition: English radiobiologist in whose honor the gray (the SI unit of energy for the absorbed dose of radiation) was named (1905-1965)
Definition: the SI unit of energy absorbed from ionizing radiation; equal to the absorption of one joule of radiation energy by one kilogram of matter; one gray equals 100 rad
Definition: turn grey
Usage: Her hair began to grey
Definition: make grey
Usage: The painter decided to grey the sky
Main entry: gray, grayish, grey, greyish
Definition: of an achromatic color of any lightness intermediate between the extremes of white and black
Usage: the little grey cells; gray flannel suit; a man with greyish hair
Definition: intermediate in character or position
Usage: a grey area between clearly legal and strictly illegal
Definition: used to signify the Confederate forces in the American Civil War (who wore grey uniforms)
Usage: a stalwart grey figure
Main entry: white-haired, hoar, hoary, gray, gray-haired, gray-headed, grey, grey-haired, grey-headed, grizzly
Definition: showing characteristics of age, especially having grey or white hair
Usage: whose beard with age is hoar-Coleridge; nodded his hoary head