Found 18,312 abbreviations starting with O:

O48

Little River Airport, Little River, California USA

Regional » Airport Codes

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O5

Officer grade: Commander or Lieutenant Colonel

Governmental » Military

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O5

Österreich (Austrian) Resistance Group

Governmental » Military

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O6

Officer grade: Captain or Colonel

Governmental » Military

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O69

Petaluma Municipal Airport, Petaluma, California USA

Regional » Airport Codes

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O7

Officer grade: Commodore, Rear Admiral (Lower Half), or Brigadier General

Governmental » Military

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O7W

Oh Why Oh Why Oh Why Oh Why Oh Why Oh Why Oh Why

Internet » Chat

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O8

Officer grade: Rear Admiral (Upper Half), or Major General

Governmental » Military

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O8-)

Starry-eyed angel

Internet » Emoticons

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O81

Tulelake Municipal Airport, Tulelake, California USA

Regional » Airport Codes

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O88

Paradise Skypark, Paradise, California USA

Regional » Airport Codes

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O9

Officer grade: Vice Admiral or Lieutenant General

Governmental » Military

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O:-)

Angel

Internet » Emoticons

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OA

Organic Acid

Academic & Science » Electronics

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OA

Operational Assessment (or Architecture)

Governmental » Military

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OA

Osteoarthritis, Occiput Posterior

Medical » Physiology

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OA

Office of Administration

Academic & Science » Ocean Science

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OA

Operation Administrations

Community » Educational

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OA

Office of Audit

Community » Educational

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OA

Office of Administration

Governmental » US Government

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OA

Operations Agreement

Governmental » NASA

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OA

Overzealous Academy

Academic & Science » Universities

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OA

Ole Automation

Computing » General

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OA

Over Aged

Governmental » Military

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OA

Onepass Aadvantage

Governmental » Transportation

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