Found 1,513 abbreviations starting with OP:

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OP GEB

OperationsGebiet (Area of combat operations)

Governmental » Nazi Regime

   
op-amp

op-amp:operational amplifier

Computing » Hardware

   
OP-TDLAS

Open Path Tunable Diode Laser Absorption Spectroscopy

Academic & Science » Electronics

   
OPA

Other Procurement, Army

Governmental » US Government

   
OPA

Other Procurement, Army

Governmental » Military

   
OPA

Other Procurement Authority

Governmental » Military

   
OPA

Kopasker, Iceland

Regional » Airport Codes

   
OPA

OroPharyngeal Airway

Medical » Physiology

   
OPA

Psion OPL Object file

Computing » File Extensions

   
OPA

Oil Pollution Act of 1990

Governmental » Transportation

   
OPA

Oral Proficiency Assessment

Academic & Science » Colleges & Universities

   
OPA

Official Police Action

Community » Law

   
OPA

Outcome, Purpose, Action

Governmental » FDA

   
OPA

Oil Producers Association

Business » Professional Organizations

   
OPA

Overseas Performing Artist

Business » Occupation & Positions

   
OPA

Online Personal Access

Internet

   
OPA

Office of Population Affairs (Department of Health and Human Services)

Governmental » US Government

   
OPA

Ohio Psychological Association

Business » Professional Organizations

   
OPA

Oklahoma Psychological Association

Business » Professional Organizations

   
OPA

Online Privacy Alliance

Computing » Security

   
OPA

Oregon Pilots Association

Business » Professional Organizations

   
OPA

Office of Population Affairs

Governmental

   
OPA

Oregon Psychological Association

Business » Professional Organizations

   
OPA

Children's Online Privacy Protection Act of 1998

Governmental » US Government

   
OPA

Children's Online Privacy Protection Act of 1998

Community » Law

   

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