FSL may refer to:

Language

Filipino Sign Language Filipino Sign Language (FSL) or Philippine Sign Language ( fil, Wikang pasenyas ng mga Pilipino), is a sign language originating in the Philippines. Like other sign languages, FSL is a unique language with its own grammar, syntax and morphology; ...

* Finnish Sign Language * French Sign Language

Other uses

Fast Simplex Link Fast Simplex Link is a 32-bits wide interface on MicroBlaze. The FSL channels are uni-directional, point-to-point data streaming interfaces. The FSL can be used for extending the processor execution unit with custom hardware accelerator Ha ...

, a soft microprocessor bus *

Five Schools League The Six Schools League (SSL) is an athletic league composed of six New England prep schools. It was founded in 2015 as the Five Schools League by Phillips Exeter Academy, Phillips Academy Andover, Choate Rosemary Hall, Deerfield Academy, and N ...

, a Northeast United States prep school athletics league * Fleet Support Limited, a British logistics company *

Florida State League The Florida State League (FSL) is a Minor League Baseball league based in the state of Florida. Having been classified at various levels throughout its existence, it operated at Class A-Advanced from 1990 until its demotion to Single-A following ...

, an American minor baseball league * Fluid Science Laboratory, on the International Space Station * FMRIB Software Library * FM FSL, a rifle * Folger Shakespeare Library in Washington, D.C., United States * Forecast Systems Laboratory of the United States National Oceanic and Atmospheric Administration * ''

Fox Sports Live ''Fox Sports Live'' is an American sports news program that aired on Fox Sports 1. It was hosted by Canadian sportscasters Jay Onrait and Dan O'Toole, who had been well-known locally for their late-night editions of TSN's '' SportsCentre''. The ...

'', an American television program *

Fraternitas Scintilla Legis The Fraternitas Scintilla Legis, otherwise known as Scintilla Legis, or simply FSL, is a law school-based fraternity in the Philippines. The name of the fraternity is derived from the Latin words ''scintilla'' which means ''spark'', and ''legis'' w ...

, a Philippine fraternity * Freescale Semiconductor, an American semiconductor manufacturer * Free-space loss *

Friends' School, Lisburn Friends' School, Lisburn is a Quaker voluntary grammar school in the city of Lisburn, Northern Ireland, founded in 1774. History Friends’ School Lisburn was founded – as The Ulster Provincial School – on the basis of a bequest in 1764 of ...

, in Northern Ireland *

Function-spacer-lipid construct Function-Spacer-Lipid (FSL) Kode constructs (Kode Technology) are Amphiphile, amphiphatic, water wikt:dispersible, dispersible biosurface engineering constructs that can be used to engineer the surface of cell (biology), cells, viruses and organism ...

{{disambiguation