brown bear

This term refers specifically to the species Ursus arctos. While often used interchangeably with grizzly bear in North American contexts, the grizzly is technically a subspecies of the brown bear. The term carries a connotation of raw power and wildness, typically appearing in biological, ecological, or nature-documentary registers.

In a linguistic sense, this is a compound noun. While it follows standard English pluralization rules, it is almost always used as a countable entity when referring to individual animals or as a collective category in scientific discourse.