Fos

FOS or Fos can stand for:

Science

• Fructooligosaccharide, an oligosaccharide used as an artificial or alternative sweetener
• The product of the immediate early gene c-Fos
• Faint Object Spectrograph as done by the Hubble Space Telescope
• Factor of safety in mechanical and structural engineering

Geography

• Fos, Haute-Garonne (France)
• Fos, Hérault (France)
• Fos-sur-Mer, Bouches-du-Rhône (France)
• Fos, sea port of Marseille (France)

Music

• Fos, a single released by Elena Paparizou.

Other

• Feature-oriented scanning
• Freedom of speech
• Fabric OS, Brocade Fibre Channel operating system (computing)
• Future Office System as used by the Crown Office and Procurator Fiscal Service and developed by Anite
• Financial Ombudsman Service - Financial Ombudsman Service
• FOS Open Scouting - Federatie voor Open Scoutisme België
• French onion soup