gray

gray - noun

a neutral achromatic color midway between white and black

clothing that is a grey color

any organization or party whose uniforms or badges are grey

horse of a light gray or whitish color

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

English radiobiologist in whose honor the gray (the SI unit of energy for the absorbed dose of radiation) was named (1905-1965)

English poet best known for his elegy written in a country churchyard (1716-1771)

American navigator who twice circumnavigated the globe and who discovered the Columbia River (1755-1806)

United States botanist who specialized in North American flora and who was an early supporter of Darwin's theories of evolution (1810-1888)

gray - verb

make grey
turn grey

gray - adjective

of an achromatic color of any lightness intermediate between the extremes of white and black
showing characteristics of age, especially having grey or white hair
used to signify the Confederate forces in the American Civil War (who wore grey uniforms)
intermediate in character or position

gray - thesaurus

grayish grayness grey greyish greyness grizzly gy hoar hoary