FRS

FRS may refer to:

Education

• Frontier Regional School, a regional school located in South Deerfield, Massachusetts

Food

• FRS Healthy Performance, an athletic and health supplements company

Government

• The Facility Registry System of the United States Environmental Protection Agency
• Family Resources Survey, a statistical survey in Great Britain
• The Federal Reserve System of United States banks
• Fisheries Research Services, a now-defunct agency of the Executive Agency of the Scottish government
• Forum des républicains sociaux, former name of the right-wing French political party now known as the Christian Democratic Party

Language

• The ISO 639/639-2 language code for Saterland or East Frisian language

Manufacturing

• Fixed Repeating Schedule, a production scheduling methodology

Military

• Fleet Replacement Squadron, a training squadron for naval aviators

Retail

• Free Record Shop, a Dutch chain of retailers

Science

• Fellow of the Royal Society, a title awarded to distinguished scientists who are British, Commonwealth or Republic of Ireland citizens
• Filtered Rayleigh Scattering, a method for measuring the flow rate of a fluid based on scattering of light
• Forward recoil scattering: synonym of Elastic recoil detection, a materials characterisation technique
• Free radical substitution, a substitution reaction involving free radicals as a reactive intermediate
• Fragment Separator, device used to focus and separate products from the collision of relativistic ion beams
• Free Radical Scavenger, a type of antioxidant generally derived from plants

Technology

• Family Radio Service, a personal radio service utilizing the UHF band
• Freely redistributable software
• Frame Relay Switch, a service provider device used to switch traffic on permanent virtual circuits
• File Replication Service by Microsoft
• Feature Requirement Specification or Functional Requirement Specification, a list of customer's requirements, which is used for analyzing customer requirements

Transportation

• ICAO code for Flandre Air
• Ffestiniog Railway Society, the volunteer organization that helps run the Ffestiniog Railway,a narrow-gauge heritage railway located in Gwynedd, Wales
• Förde Reederei Seetouristik (Fast Reliable Seaways) - a German-based shipping company operating in international sea areas
• Forsinard railway station, a railway station in northern Scotland
• Mundo Maya International Airport (IATA Code: FRS) in Flores, Guatemala
• Full Rigged Ship, a sailing vessel with three or more masts, all of them square rigged
• Fuel Recommended Surcharge, a fuel surcharge for Ocean Freight
• Scion FR-S, a sports coupé developed jointly by Japanese automobile manufacturers Toyota and Subaru.