Definition of fluoride for English Language Learners. : a chemical that is sometimes added to drinking water and toothpaste to help keep teeth healthy.
Fairfax is an incorporated town in Marin County, California, United States. Fairfax is located 3.25 miles (5.2 km) west-northwest of San Rafael, at an elevation of 115 feet (35 m). The population is 7,441 at the 2010 census. Fairfax is the only town in America that holds a Green Party majority in the town council.
Fairfax is a historic mansion in White Pine, Jefferson County, Tennessee, USA. The mansion was completed in 1840. It was built by Lawson D. Franklin (1801-1861), Tennessee's first millionaire, for his son, Isaac White Rodgers Franklin, Sr. (1827-1866). It was designed in the Greek Revival architectural style.