Browse Abbreviations Starting with O

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

OHIPM OHIPO OHIPP OHRI OHSB OICO OILS OISI OKOK OKRG OKSBO OLAB OLDB OLEX OLGC OLGR OLOG OLOGW OLVTY OLYOY OMED OMEF OMEG OMEGQ OMGA OMGD OMHI OMKT OMNI OMNS OMNT OMTL ONCO ONCOW ONCOZ ONCR
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