Griz is a colloquial term that is used to describe a bear with brown fur. It is often used by outdoor enthusiasts and hunters to describe the color of a bear's coat. However, there are many other synonyms that are used to describe bears of different colors. For example, a black bear may be referred to as a "cinnamon bear" or a "blue bear". Grizzly bears, on the other hand, are often referred to as "brown bears" or "coastal bears". While all of these terms are used to describe bears, they can also be used to describe other animals with similar coloring.