OPSI


AcronymDefinition
OPSIOffice of Public Sector Information (UK)
OPSIOperations Strategies for Industry
OPSIOverwhelming Post-Splenectomy Infection
OPSIOhio Patient Safety Institute (Ohio Health Council)
OPSIOpen PC Server Integration
OPSIOccidental Power Services Inc. (Houston, TX)
OPSIOffice of Personnel Systems Integrity (US DHHS)