Genus Aplodontia refers to a group of beaver-like rodents that are native to North America. Although there are no direct synonyms for the term, there are several related words that can be used to describe these creatures. Aplodontia is commonly known as the mountain beaver, but can also be referred to as the boomer, sewellel, and giant mole-rat, among others. Despite their name, mountain beavers are not closely related to true beavers, and instead belong to their own unique family. They are known for their unique physical characteristics, including their short tails, large teeth, and powerful claws, which they use to burrow through the forest floor.