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, South Carolina. South Carolina Allendale County Fairfax Fairfax is located in Allendale County, close to the Hampton County line at the junction of US 278 and US 321. Originally, Fairfax was known as Sanders because only a few families comprised the entire population of the town and Sanders was the last name of two of those families.