Found 19,472 abbreviations starting with O:

OA

Operational Assessment (or Architecture)

Governmental » Military

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OA

Over Aged

Governmental » Military

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OA

Overall

Governmental » Military

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OA

Objective Area

Governmental » Military

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OA

Operating Assembly

Governmental » Military

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OA

Operational Area

Governmental » Military

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OA

Operations Aerology Shipboard METOC Division

Governmental » Military

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OA

Operations Agreement

Governmental » NASA

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OA

Office of Applications (now OSTA)

Governmental » NASA

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OA

Operational Aft (DSC or MOM)

Governmental » NASA

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OA

Operational Instrumentation MDM-Aft

Governmental » NASA

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OA

Orbital Assembly

Governmental » NASA

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OA

Output Axis

Governmental » NASA

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OA

Overall

Governmental » NASA

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OA

Open Access

Computing » Networking

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OA

Overeaters Anonymous

Community » Non-Profit Organizations

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OA

Office of Administration

Academic & Science » Ocean Science

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OA

Over Acting

Community » Performing Arts

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OA

Osteoarthritis, Occiput Posterior

Medical » Physiology

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OA

Optical Axis

Medical » Physiology

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OA

Ocular Albinism

Medical » Physiology

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OA

OsteoArthritis

Medical » Physiology

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OA

Operations Assistant

Business » Occupation & Positions

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OA

Offer Accepted

Business » Occupation & Positions

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OA

Order of Alequi

Miscellaneous » Science Fiction

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