Fas

Fas or FAS may refer to:

Places

Fas receptor, also known as CD95, a receptor protein of the TNF receptor family that induces apoptosis on binding the Fas ligand
Fatty acid synthase, an enzyme in humans
Fetal alcohol syndrome, a birth defect caused by overconsumption of alcohol during pregnancy
Foreign accent syndrome, a medical condition whereby a person acquires an accent when speaking their native language, usually as a result of brain damage

Fabric-attached storage, for computer data
Feedback arc set, a concept in graph theory
Ferrous Ammonium Sulfate or Mohr's Salt, a light green crystalline solid with the formula Fe(SO₄)₂(NH₄)₂.6H₂O (CAS number: 10045-89-3)
Final assembly schedule, schedule for items to finish in a make-to-order (MTO) or assemble-to-order (ATO) environment
Forced Auto Stop, a hypermiling technique involving turning off an automobile's internal combustion engine, shifting into neutral and coasting down hills to reduce gasoline use

Fas language of Papua New Guinea
Fas, Latin for "permissible" or "right", a concept of ancient Roman religion
Federal Aid Highway System, roads built in the United States with funds provided by the federal government
Financial Accounting Standard, a standard determined by the Financial Accounting Standards Board
Free African Society, an 18th-century African-American community
Free Alongside Ship, in trade, an International Commercial Term
Financial Assistance Scheme, a part of the UK welfare system
Frankfurter Allgemeine Sonntagszeitung, a German newspaper