Thalarctos maritimus is the scientific name of the polar bear. However, there are several synonyms for this majestic creature. One of these synonyms is Ursus maritimus, which is often used in scientific literature. Another synonym is the Ice Bear, which is derived from the polar bear's habitat and preference for icy environments. The Latin term "maritimus" suggests a marine environment, which is fitting for the polar bear, as it spends much of its time hunting for food on the sea ice. In Inuktitut, the language of the Inuit people who live in the Arctic region, polar bears are called "nanuq," another synonym for this impressive animal.