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 town in Osage County, Oklahoma, United States. The population was 1,555 at the 2000 census. Site of the infamous Osage Indian murders. Fairfax is located at 36Â°34â²17â³N 96Â°42â²23â³W / 36.57139Â°N 96.70639Â°W / 36.57139; -96.70639 (36.571386, -96.706259).