The term 'N American Beaver-like Rodent' can be summarized as the muskrat, a 7 letter word. The muskrat is a large aquatic rodent native to North America and parts of Europe and Asia. It is a semi-aquatic mammal that lives in wetlands and is closely related to the beaver. It has a thick, brown fur coat and webbed feet, and is an important part of the ecosystem, helping to maintain healthy wetlands.