OISC

AcronymDefinition
OISCOffice of the Immigration Services Commissioner (UK)
OISCOahu Invasive Species Committee (Pearl City, HI)
OISCOffice of the Indiana State Chemist (West Lafayette, IN)
OISCOne Instruction Set Computer
OISCOil Immersed Self Cooled
OISCOffice of Indiana State Chemist & Seed Commissioner (West Lafayette, IN)