Found 1,990 abbreviations starting with OP:

OPAL

One People Absent Limits

Miscellaneous » Unclassified

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OPAL

Our Plan Any Lot

Miscellaneous » Unclassified

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OPAL

Operations Planning Administration and Logistics

Governmental » Planning

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OPAL

Outstanding People and Leaders

Miscellaneous » Unclassified

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OPAL

Open Phone Abstraction Library

Academic & Science » Libraries

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OPAL

Open Air Labrotories

Academic & Science » Ecology

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OPALESCENT

Opalescence

Miscellaneous » Unclassified

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OPALS

Officer Projection Aggregate Level System

Governmental » Military

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OPALS

Optronic, Photonic, and Advanced Laser Simulator

Academic & Science » Physics

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OPAMP

OPerational AMPlifier

Academic & Science » Electronics

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OPAMS

Oficina de Planificacion para el Area Metropolitana de San SalvadorS

International » Spanish

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OPAMS

Outreach Planning And Mobile Sources

Community » Non-Profit Organizations

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OPAMSS

Oficina de Planificación del Area Metropolitana de San Salvador

International » Spanish

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OPAN

Occam Packet Access Network

Computing » Networking

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OPAN

Oregon Public Affairs Network

Community » TV Stations

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OPAN

Operational Performance Analysis of Networks

Computing » Networking

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OPAP

Οργανισμός Προγνωστικών Αγώνων Ποδοσφαίρου

International » Greek

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OPAP

Outpatient Pre-Treatment Authorization Program

Medical » Healthcare

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OPAP

Office of Patent Application Processing

Governmental » US Government

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OPAQ

OsteoPorosis Assessment Questionnaire

Medical » Hospitals

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OPAR

Office of Policy Analysis and Research

Miscellaneous » Unclassified

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OPAR

Oregon Porcelain Art Retreat

Miscellaneous » Unclassified

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OPARS

Optimum Path Aircraft Routing System

Academic & Science » Meteorology

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OPARS

Old Post Amateur Radio Society

Academic & Science » Amateur Radio

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OPARS

Operational Planning, Analysis, and Review Staff

Governmental » Military

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