Grizzly

a.	1.	Somewhat gray; grizzled. Old squirrels that turn grizzly. - Bacon. Grizzly bear (Zool.) a large and ferocious bear (Ursus horribilis) of Western North America and the Rocky Mountains. It is remarkable for the great length of its claws.
n.	1.	(Zool.) A grizzly bear. See under Grizzly, a.
	2.	In hydraulic mining, gratings used to catch and throw out large stones from the sluices.

Noun	1.	grizzly - powerful brownish-yellow bear of the uplands of western North America Synonyms: grizzly bear, silver-tip, silvertip, Ursus arctos horribilis, Ursus horribilis
Adj.	1.	grizzly - showing characteristics of age, especially having gray or white hair; "whose beard with age is hoar"-Coleridge; "nodded his hoary head" Synonyms: grey-haired, grey-headed, hoar, hoary, white-haired, gray-haired, gray-headed, grey, gray

Quaker-colored, acier, argent, argentine, ashen, ashy, canescent, chalky, cinereous, cinerous, cretaceous, dapple, dapple-gray, dappled, dappled-gray, dingy, dismal, dove-colored, dove-gray, dreary, dull, dusty, fleecy-white, frosted, frosty, glaucescent, glaucous, gray, gray-black, gray-brown, gray-colored, gray-drab, gray-green, gray-spotted, gray-toned, gray-white, grayed, grayish, griseous, grizzle, grizzled, hoar, hoary, iron-gray, lactescent, lead-gray, leaden, lily-white, livid, marble, marmoreal, milky, mouse-colored, mouse-gray, mousy, niveous, pearl, pearl-gray, pearly, platinum, pure white, sad, silver, silver-gray, silvered, silvery, slate-colored, slaty, smoke-gray, smoky, snow-white, snowy, sober, somber, steel-gray, steely, stone-colored, swan-white, taupe, white, white as snow