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 an Independent City and the seat of Fairfax County. Beginnings [1] The area that now comprises the City of Fairfax was first settled in the early-to-mid-1700s by farmers pushing out from the Tidewater region of Virginia and by Marylanders crossing the Potomac into Virginia for economic and religious reasons.