Browse Abbreviations Starting with O

List of acronyms, initialisms, and meanings beginning with the letter O.

OOD OOA OPS OLA OIOS OP CIT OBCE OESA OCE-BR ON OM OMR ONA OUAS ODM OSPF ODP OLBA OBO OES ODHA OEPL OGP OFA OMGBLAHBT ODA OJSC OTP OMGI ORCGP ODTE OBED ODTA OCM OMCI OCMB
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