grizzly [< grizzle gray + -ly]
1 n. a large and, often, ferocious bear, Ursus horribilis, nowadays largely confined to the northern Rockies.
See also: grizzly bear
2 n. the meat of the grizzly bear.
3a † n. Placer Mining See 1966 quote.
3b † n. Placer Mining See grizzly head quote.
See also: grizzly head
4 † n. Hardrock Mining a screening device, usually a grid, of steel bars on which ore or rock is broken by means of a sledge hammer.