FSFS

AcronymDefinition
FSFSFreesat from Sky (Sky TV; UK)
FSFSFuzzy Sets and Fuzzy Systems (conference)
FSFSFree Software, Free Society Conference (Society for Promotion of Alternative Computing and Employment; Kerala, India)
FSFSFast Secure File System
FSFSFirst Security Financial Services, Inc. (various locations)
FSFSFive-Star Frog Splash (wrestling finishing move)
FSFSFredericton Science Fiction Society (University of New Brunswick; Canada)
FSFSFin de Semana Fuera de Serie (Spanish: Outside Weekend Series)