Abbreviations beginning with O

OPACLOutbreak Prevention Access Control List (Cisco)
Miscellaneous

OPACSOnline Public Access Catalogs
Community

OPACTOakland Police and Clergy Together
Academic & Science

OPACTOperation Protect A Child Today
Miscellaneous

OPACVBOak Park Area Convention and Visitors Bureau (Oak Park, IL)
Academic & Science

OPADObject-Oriented Programming, Algorithms and Data Structures
Academic & Science

OPADOcclusive Peripheral Arterial Disease
Academic & Science

OPADOptical Plume Anomaly Detection (spectroscopy)
Academic & Science

OPADOffice of Policy Analysis and Development
Community » Development

OPADOffice of Professional Advising and Development
Community » Development

OPADOrganization for Poverty Alleviation and Development
Community » Development

OPADOrganization for Poverty Alleviation Development
Community » Development

OPADOffice of Planning and Development
Governmental

OPADOak Park Arts District (Oak Park, IL)
Miscellaneous

OPADOffice of Policy and Development (National Telecommunications and Information Administration)
Miscellaneous

OPADOrofacial Pain Assessment Device
Miscellaneous » Unclassified

OPADDOntario Partnership on Aging Developmental Disabilities
Community » Non-Profit Organizations

OPADDOntario Partnership on Aging & Developmental Disabilities
Community » Non-Profit Organizations

OPADMOptical Packet Add Drop Multiplexer
Computing » IT

OPAECOrganization of Arab Petroleum Exporting Countries
Governmental » Energy