Browse Abbreviations Starting with O

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

OUAS ODM O2I OSPF ODP OLBA OFT OBO OES ODHA OIM OEPL OGP OFA OMGBLAHBT ODCR ODA OJSC OTP OMGI ORCGP ODTE OBED ODTA OCM OMCI OCMB OCU OAJ ORDB OPA OSTP OORP OGRA ODTG OPERA
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