The term BROWN BEAR can be summarized by the crossword solution BRUIN, which is a five-letter word. BRUIN is a term used to refer to brown bears, particularly in North America. Brown bears are large mammals that are native to many parts of the world, including Europe, Asia, and North America. They are omnivorous animals, meaning they eat both plants and animals. Brown bears are known for their strength and ferocity, and they are often seen as symbols of power and courage.