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 city in Linn County, Iowa, United States. The population was 889 at the 2000 census; a special census in 2005 counted 1,662 residents. It is part of the Cedar Rapids Metropolitan Statistical Area. Fairfax is located at 41Â°55â²11â³N 91Â°46â²49â³W / 41.91972Â°N 91.78028Â°W / 41.91972; -91.78028 (41.919714, -91.780295). It is located along U.S. Route 151 about 7 miles (11 km) southwest of downtown Cedar Rapids.