SIFI

AcronymDefinition
SIFIScience Fiction (less common than SciFi)
SIFISeminar in Field Instruction (education; various locations)
SIFISchool Identified for Improvement (Wisconsin)
SIFISugar Industry Foundation, Inc. (Philippines)
SIFISystemically Important Financial Institution
SIFISeismic Induced Frame Instability
SIFISistema Integrato Formazione Istruzione (Italian: Integrated System Training Education; Milan, Italy)