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.
Sponsored Topics. The City of Fairfax is an independent city forming an enclave within the confines of Fairfax County, in the Commonwealth of Virginia. Although politically independent of the surrounding county, the City is nevertheless the county seat. Situated in the Northern Virginia region, Fairfax forms part of the Washington Metropolitan Area. The Bureau of Economic Analysis combines Fairfax and the city of Falls Church with Fairfax County for statistical purposes.