Lac may refer to:

Places

Africa

  • Lac Region, a district in Chad
  • Lac Prefecture, a district in Chad

America

  • Rivière du Lac, a tributary of the Montmorency River, in Capitale-Nationale, Quebec, Canada

Europe

  • Laç, a city in Albania
  • Lac, a village in Voloiac Commune, Mehedinţi County, Romania
  • Lac district, a district in the canton of Fribourg, Switzerland
  • Lancing railway station, a railway station in Sussex, England (station code: LAC)

Elsewhere

  • Lac, a standard astronomical constellation abbreviation of Lacerta
  • Latin America and the Caribbean or LAC, a regional definition by the United Nations

Other uses

  • Lac (resin), a resinous substance produced by insects
  • Shellac, the processed form of this resin
  • Lac, French for lake (body of water)
  • lác, an element in Anglo-Saxon names meaning "fight, play"
  • Lac, a character in Arthurian romance, father of Erec
  • LAC, the ICAO operator designator for Lockheed Corporation (Lockheed Aircraft Corporation), United States
  • L.Ac., Licensed Acupuncturist, see Regulation of acupuncture
  • Lac operon, abbreviated Lac, operon controlling the metabolism of lactose in bacteria such as E. coli
  • Lac Viet, the ancient people of northern Vietnam, also called Lạc in Vietnamese and Luòyuè in Chinese
  • Lakh, or Lac, a unit in the South Asian numbering system equal to one hundred thousand (100,000)
  • An abbreviation for the Los Angeles Chargers, a professional football team
  • An abbreviation for the Los Angeles Clippers, a professional basketball team
  • Leading aircraftman, a rank in the United Kingdom and many Commonwealth air forces

See also

  • LAC (disambiguation)
  • Lanthanum carbide (LaC2)
  • Lack (disambiguation)
  • Lak (disambiguation)
  • Le Lac (disambiguation)