horse of a light gray or whitish color | a stick of black carbon material used for drawing |
clothing that is a grey color | a drawing made with a stick of black carbon material |
a neutral achromatic color midway between white and black | a very dark grey color |
any organization or party whose uniforms or badges are grey | a carbonaceous material obtained by heating wood or other organic matter in the absence of air |
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 | |