Found 18,346 abbreviations starting with O:

OPX

Inactive options (Exact)

Computing » File Extensions

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OPX

Ohio Power Company

Regional » Railroads

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OPX

Open Philanthropy Exchange

Community » Non-Profit Organizations

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OPX

Off Premise Extension

Business » General

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OPY

Out & Proud Youth

Governmental » Politics

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OPZB

Zhob Air Base, Pakistan

Regional » Airport Codes

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OPZONE

Operation Zone

Governmental » Military

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OPZONE

Optimum Zone

Medical » Physiology

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OQ

Operational Quantity

Governmental » Military

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OQ

Operational Qualification

Governmental » Transportation

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OQ

Operator Qualification

Governmental » Transportation

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OQ

Operator Qualification

Governmental » NASA

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OQ

Operator Qualification

Academic & Science » Amateur Radio

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OQ

Outcome Quality

Business » General

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OQ

Output Quality

Computing » General

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OQ

Officers' Quarters

Governmental » Military

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OQ

Optimism Quotient

Business » General

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OQ

Of Quickness

Medical » Physiology

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OQ

Ordered Queries

Computing » Databases

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OQ

Operational Qualification

Governmental » FDA

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OQ

Old Queens

Miscellaneous » Unclassified

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OQ

Outer Queens

Miscellaneous » Unclassified

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OQA

Office of Quality Assurance

Governmental » NASA

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OQA

Office of Quality Assurance

Governmental » US Government

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OQA

Office of Quality Assurance

Governmental » Military

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