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 County. Fairfax County Virginia is the largest county in the Washington, D.C. area. It is inside and outside the beltway. Fairfax County VA includes Falls Church, Reston, Tysons Corner, McLean, Great Falls, Fairfax, Oakton, Springfield, Burke, Annandale, Chantilly, Centreville and Clfiton. Loudoun County Virginia is the fast growing county that has seen many larger homes and diverse communities.