| Acronym | Definition |
|---|
| FRS➣Family Radio Service (US citizens band personal radio service) |
| FRS➣Fisheries Research Services (Aberdeen, Scotland) |
| FRS➣Financial Reporting Standard (UK Accounting Standards Board) |
| FRS➣Florida Retirement System |
| FRS➣Female Reproductive System |
| FRS➣Forum des Républicains Sociaux (French: Forum of Social Republicans) |
| FRS➣File Replication Service (Microsoft Windows) |
| FRS➣Fellow of the Royal Society |
| FRS➣Fire and Rescue Service |
| FRS➣Fondation pour la Recherche Stratégique (French: Foundation for Strategic Research) |
| FRS➣Federal Relay Service |
| FRS➣Facility Registry System (EPA) |
| FRS➣Federal Reserve System |
| FRS➣Functional Requirements Specification |
| FRS➣Fonds de Réaménagement du Spectre (French: Redevelopment Fund Spectrum) |
| FRS➣Foundation for Rural Service |
| FRS➣Frame Relay Service |
| FRS➣Facial Recognition System |
| FRS➣Family Radio Service |
| FRS➣Facility Registry System |
| FRS➣Font Resource |
| FRS➣File Replication System |
| FRS➣File Replication Service |
| FRS➣Frame Rate Scheduler |
| FRS➣Financial Reporting System |
| FRS➣Fleet Replacement Squadron |
| FRS➣Financial Risk Solutions (various locations) |
| FRS➣Flat Rate Scheme (UK) |
| FRS➣Free Radical Scavenger (energy beverage) |
| FRS➣Faculty Research Seminar (various locations) |
| FRS➣Frontier Research System (est. 1986; Japan) |
| FRS➣Functional Rating Scale |
| FRS➣Frame Relay Switch (Sprint) |
| FRS➣Fire Research Station (UK) |
| FRS➣Forward Repair System (US Army) |
| FRS➣WordPerfect Graphics Driver (file name extension) |
| FRS➣Fleet Readiness Squadron |
| FRS➣Family Reconciliation Services |
| FRS➣Financial & Retail Services |
| FRS➣Face-Recognition Software |
| FRS➣Fisher-Rosemount Systems (various locations) |
| FRS➣Freely Redistributable Software |
| FRS➣First Responder Service (LeadsOnline) |
| FRS➣Flores, Guatemala - Flores (Airport Code) |
| FRS➣Firefighters' Retirement System |
| FRS➣Flexible Route Selection |
| FRS➣Filtered Rayleigh Scattering |
| FRS➣Figure Rating Scale |
| FRS➣Formal Reporting System |
| FRS➣Forum of Social Republicans (now Christian Democratic Party; France) |
| FRS➣Fund Raising System (software) |
| FRS➣Foundation Routing and Switching (Cisco) |
| FRS➣Federal Response Subcommittee (US FEMA) |
| FRS➣Force Républicaine de Sécurité (French: Republican Security Force; Madagascar) |
| FRS➣Florida Red Scale (house plants) |
| FRS➣Facility Record Sheet |
| FRS➣Force Retaliation Squad (gaming clan) |
| FRS➣Fax Recovery Systems, Inc |
| FRS➣Ffestiniog Railway Society (Harbour Station, Porthmadog, Gwynedd, United Kingdom) |
| FRS➣Frame Knowledge Representation System |
| FRS➣Fluid Routing Solutions, Inc. |
| FRS➣Forward Recoil Scattering |
| FRS➣Feedback Research Services |
| FRS➣Fault Repair Signal |
| FRS➣Fundamental Reference System (ITU-T) |
| FRS➣First Repository States |
| FRS➣Functional Requirements Summary |
| FRS➣Fleet Repair Service |
| FRS➣Focus Rallye Sport |
| FRS➣First return stroke |
| FRS➣Forward Repair Ship |
| FRS➣Failure Reporting System |
| FRS➣Financial Recovery Service, Inc. |
| FRS➣Factory Required Service |
| FRS➣FOMIS Requirements Statement |
| FRS➣Fully Responsive System |
| FRS➣Family Rating Scale |
FRS - the central bank of the United States; incorporates 12 Federal Reserve branch banks and all national banks and state-chartered commercial banks and some trust companies; "the Fed seeks to control the United States economy by raising and lowering short-term interest rates and the money supply"