Found 24,555 abbreviations starting with O:

OOYM

Order of Young Magicians

Miscellaneous » Unclassified

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OOYM

Out of Your Mouth

Miscellaneous » Unclassified

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OOZ

Typo for 00Z; MOS for Command Sergeant Major

Governmental » Military

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OOZED

Oozing

Miscellaneous » Unclassified

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OP

Optimum Price

Business » Accounting

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OP

Over-Powered

Academic & Science » Amateur Radio

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OP

OPposite

Academic & Science » Architecture

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OP

Outstanding Performer

Miscellaneous » Awards & Medals

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OP

Open Pollinated

Academic & Science » Botany

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OP

occipitoparietal

Medical » British Medicine

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OP

oesophagopharyngeal

Medical » British Medicine

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OP

opium

Medical » British Medicine

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OP

opponens pollicis

Medical » British Medicine

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OP

osteopaenia

Medical » British Medicine

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OP

osteopontin

Medical » British Medicine

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OP

Overpowered

Business

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OP

Octo Pest

Internet » Chat

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OP

Other People's

Internet » Chat

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OP

Original Poster

Internet » Chat

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OP

Over Powered

Internet » Chat

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OP

Osmotic Pressure

Academic & Science » Chemistry

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OP

Organo-Phosphate

Academic & Science » Chemistry

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OP

Oxidative Phosphorylation

Academic & Science » Chemistry

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OP

Ocean Pacific

Miscellaneous » Clothes

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OP

One Piece

Miscellaneous » Clothes

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