IOIS

AcronymDefinition
IOISIntegrated Offender Interventions Service (UK)
IOISInterorganizational Information System
IOISIdiopathic Orbital Inflamatory Syndrome (eye disease)
IOISImaging of Intrinsic Signals
IOISIntegrated Operational Intelligence System
IOISInternational Organization of Information Specialists
IOISIndian Oasis Intermediate School (Arizona)