Browse Abbreviations Starting with O

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

ONUG OCRA ONS OUA OIL OWAM OCA OLLON OCPD OPTP OLTA OTL OHP OPLF OSBI OLS OCFS ONTCCY OSD OCTO OFU OMP OHC OREP ONBT OIGI OKM OKTA OPPN OSC ONSA OMFD OAFA OMSN OC OIPD
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