Arctodus, also known as the short-faced bear, was a prehistoric species of bear that lived in North America during the Pleistocene epoch. While "arctodus" is a specific term for this particular kind of bear, there are other terms that people might use to refer to the species. Some of the synonyms for "arctodus" include "short-faced giant bear," "bulldog bear," and "giant short-faced bear." These terms all highlight different aspects of the bear's appearance or behavior, but they all ultimately refer to the same species. As with many extinct animals, there are numerous names and terms associated with arctodus, each offering a slightly different perspective on this fascinating creature.