OACC
OACC commonly refers to regional college associations in North America, while it also appears in agriculture research and enterprise software change‑control contexts.
Miscellaneous
Oceanic Area Control Center
Organic Agriculture Centre of Canada
Ortega Animal Care Center
Oracle Applications Change Control
Ontario Agricultural Commodity Council
Community
Governmental
International
Academic & Science
Ordered Amorphous Carbon Clusters
Ohio Association of Community Colleges
Oklahoma Association of Community Colleges