Found 19,456 abbreviations starting with O:

OP 4 (OC)

Operations Team 4 (OC)

Governmental » FDA

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OP CIT

Opere Citato

International » Latin

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OP GEB

OperationsGebiet (Area of combat operations)

Governmental » Nazi Regime

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op-amp

op-amp:operational amplifier

Computing » Hardware

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OP-TDLAS

Open Path Tunable Diode Laser Absorption Spectroscopy

Academic & Science » Electronics

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Op.

Opus number

Community » Music

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OPA

Kopasker, Iceland

Regional » Airport Codes

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OPA

Ontario Power Authority

Regional » Canadian

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OPA

Outcome, Purpose, Action

Governmental » FDA

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OPA

Office of Public Affairs

Governmental » FDA

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OPA

Psion OPL Object file

Computing » File Extensions

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OPA

Online Publishers Association

Business » Companies & Firms

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OPA

Online Pak Ads

Business » Companies & Firms

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OPA

Other Peoples' Attraction

Miscellaneous » Funnies

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OPA

Outcome, Purpose, and Action

Business » General

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OPA

Office of Population Affairs

Governmental

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OPA

Online Personal Access

Internet

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OPA

Official Police Action

Community » Law & Legal

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OPA

Children's Online Privacy Protection Act of 1998

Community » Law & Legal

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OPA

Oil Pollution Act

Governmental » Legislation

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OPA

Office of Public Affairs

Governmental » State & Local

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OPA

Other Procurement, Army

Governmental » Military

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OPA

Other Procurement Authority

Governmental » Military

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OPA

Operations Planning Analysis

Governmental » NASA

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OPA

Oil Producers Association

Business » Professional Organizations

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