What is the meaning of Grizzly?

Grey-haired, greyish.

Misspelling of grisly.

A grizzly bear.

In mining, a grating used to sieve stones by size, so as to keep stones out of the sluices (in hydraulic mining) or to control stone size in the feed to the ore crusher.

Crying or whingeing in a bad-tempered or irritable way.

grizzly, grizzly bear

Alternative spelling of grizzli

Synonym of orso grizzly

grizzly bear (Ursus arctos horribilis)

grizzly bear (A North American subspecies, Ursus arctos horribilis, of the brown bear)

Source: wiktionary.org