a visual attribute of things that results from the light they emit or transmit or reflect | horse of a light gray or whitish color |
the appearance of objects (or light sources) described in terms of a person's perception of their hue and lightness (or brightness) and saturation | clothing that is a grey color |
the timbre of a musical sound | a neutral achromatic color midway between white and black |
interest and variety and intensity | any organization or party whose uniforms or badges are grey |
an outward or token appearance or form that is deliberately misleading | 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 |
(physics) the characteristic of quarks that determines their role in the strong interaction | |
any material used for its color | |