The term 'National Park Service' is commonly used to refer to the agency responsible for managing federally protected lands, including national parks, monuments, historic sites, and more. However, there are several synonyms that can also be used to describe this agency, including the National Parks System, the National Parks Bureau, and the National Parks Department. Each of these terms highlights the agency's commitment to preserving and protecting our nation's natural and cultural resources, and underscores the importance of ensuring that these lands are available for future generations to enjoy. While each term may have its own nuances, they all represent the vital work of this agency in safeguarding some of our country's most treasured places.