OHAS

(redirected from Offaly Historical and Archaeological Society)
AcronymDefinition
OHASOff Hook Alarm System (telecommunications industry)
OHASObsidian Hydration Analysis Service
OHASOffaly Historical and Archaeological Society (Ireland)
OHASOccupational Health Automated System
OHASOcccupational Health Advisory Service (UK)
OHASOffice of HIV/AIDS Surveillance
OHASOutpatient Hospital Allowance Schedule (Anthem)