gray

nouns

a neutral achromatic color midway between white and black
gray, grayness, grey, greyness
clothing that is a grey color
"he was dressed in grey"
gray, grey
any organization or party whose uniforms or badges are grey
"the Confederate army was a vast grey"
gray, grey
horse of a light gray or whitish color
gray, grey
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
Gy, gray

verbs

make grey
"The painter decided to grey the sky"
gray, grey
turn grey
"Her hair began to grey"
gray, grey

adjectives

of an achromatic color of any lightness intermediate between the extremes of white and black
"the little grey cells"; "gray flannel suit"; "a man with greyish hair"
gray, grayish, grey, greyish
is derived from
grayness
showing characteristics of age, especially having grey or white hair
"whose beard with age is hoar"-Coleridge; "nodded his hoary head"
gray, gray-haired, gray-headed, grey, grey-haired, grey-headed, grizzly, hoar, hoary, white-haired
used to signify the Confederate forces in the American Civil War (who wore grey uniforms)
"a stalwart grey figure"
gray, grey
intermediate in character or position
"a grey area between clearly legal and strictly illegal"
gray, grey