Found 22,732 abbreviations starting with O:

OMAR

Arzana, United Arab Emirat

Regional » Airport Codes

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OMAR

Oil Monopoly Alliance Regime

Governmental » Alliances

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OMAR

Object Metadata and Artifacts Registry

Miscellaneous » Unclassified

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OMAR

Ozone Monitoring And Research

Academic & Science » Research

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OMAR

Office of Medical Applications of Research

Academic & Science » Research

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OMAR

Observe Mark and Reward

Miscellaneous » Unclassified

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OMARNG

Operation and Maintenance, Army NG

Governmental » Military

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OMAS

Official Mail Accounting System

Miscellaneous » USPS

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OMAS

Das Island, United Arab Emirat

Regional » Airport Codes

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OMAS

Officina Meccanica Armando Simoni

Miscellaneous » Unclassified

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OMAS

Ohio Medicaid Assessment Survey

Miscellaneous » Unclassified

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OMAS

Officina Meccanica Armondo Simoni

Miscellaneous » Unclassified

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OMAS

Oregon Miniature Aircraft Squadron

Miscellaneous » Aircraft & Aviation

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OMAT

Orissa Management Aptitude Test

Business » Management

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OMATA

Onitsha Market Amalgamated Traders Association

Community » Associations

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OMAX

Omaha Public Power District

Regional » Railroads

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OMAZ

Zirku, United Arab Emirat

Regional » Airport Codes

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OMB

Office of Management and Budget

Governmental » Military

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OMB

Originating Message Buffer

Governmental » Military

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OMB

Omboue, Gabon

Regional » Airport Codes

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OMB

Office of Management and Budget

Academic & Science » Ocean Science

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OMB

Office of Management and Budget

Community » Educational

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OMB

Office of Management and Budget

Academic & Science » Meteorology

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OMB

Office of Management and Budget

Business » Accounting

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OMB

Office of Management and Budget

Governmental » Transportation

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