grays
/ɡɹeɪz/noun
Definitions
An achromatic colour intermediate between black and white.
An animal or thing of grey colour, such as a horse, badger, or salmon.
An extraterrestrial humanoid with grayish skin, bulbous black eyes, and an enlarged head.
A penny with a tail on both sides, used for cheating.
verb
Definitions
To become gray.
Example: My hair is beginning to gray.
To cause to become gray.
To turn progressively older, alluding to graying of hair through aging (used in context of the population of a geographic region)
Example: the graying of America
To give a soft effect to (a photograph) by covering the negative while printing with a ground-glass plate.
noun
Definitions
In the International System of Units, the derived unit of absorbed dose of radiation (radiation absorbed by a patient); one joule of energy absorbed per kilogram of the patient's mass. Symbol: Gy