To laugh or grin; show the teeth like a dog; snarl.
To grumble; complain; whine; fret.
noun.
Gray; a gray color; a mixture of white and black.
noun.
A species of wig.
noun.
An old or gray-haired person.
Grizzly; gray.
To grow gray or grizzly; become gray-haired.
noun.
In brickmaking, a badly burned second-quality brick of a grayish color.