Abbreviations & Acronyms Dictionary

Idiopathic retroperitoneal fibrosis
IFN regulatory factor
Imagery Readiness Facility
Immature reticulocyte fraction
Immediate Reaction Force
Immediate Reaction Forces
Immunoreactive fraction
Immunoregulatory factor
Impact release fraction
Impaired renal function
Impulse response function
Incineration Research Facility
Independent Reconnaissance Flight
Industrial Radio Frequency
Industrial Research Fellow
Industrial Research Fellowship
Inertial Reference Frame
Information Request Failure
Inheritance Rights Filter
Inherited Rights Filter
Initial Response Force
Inpatient Rehabilitation Facilities
Inpatient Rehabilitation Facility
Input Register Full
Installation response force
Instantaneous Radiative Flux
Instantaneous radiative transfer
Instrument response function
Instrument Response Functions
Insulin-related factor
Integer Register File
Integrated Radio Frequency
Integrated Research Facility
Integrated research file
Intelligence Readiness Facility
Interceptor Receiving Facility
Interferon regulatory factor
Interferon regulatory factors
Interger Register File
Intermediate Routing Function
Internal Raster File
Internal Raster Format
Internal rigid function
Internal rotation in flexion
International Racquetball Federation
International Rafting Federation
INTERNATIONAL RECTIFIER CORP.
International Rectifier Corporation
International Religious Freedom
International Road Federation
Interrogation Recurrence Frequency
Inventory Record File
Iron regulatory factor
Isovolumic relaxation flow
TA-Air Airline