(redirected from Fecal Incontinence Severity Index)
FISIFacultad de Ingeniería de Sistemas e Informática (Spanish: Faculty of Engineering and Computer Systems; various locations)
FISIFederazione Italiana Sport Invernali (Italian Federation for Winter Sports)
FISIFachinformatiker für Systemintegration (German: degree in information technology)
FISIFulbright International Summer Institute (academic and cultural program)
FISIFecal Incontinence Severity Index
FISIFinancial Institution Services, Inc. (now Progeny Marketing Innovations)