IFIR

AcronymDefinition
IFIRInternational Federation of Iranian Refugees
IFIRInternational Forest Industry Roundtable (est. 1994)
IFIRInterpolated Finite Impulse Response (digital signal processing filter)
IFIRInstitute for Federalism and Intergovernmental Relations (Lexington, Kentucky, USA)
IFIRInitial Field Incident Rate (Dell)
IFIRInnsbruck Forum on International Relations (est. 2003; Austria)