Found 21,742 abbreviations starting with O:

OPSS

Ouachita Parish School System

Community » Schools

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OPSS

Optics and Photonics Society of Singapore

Business » Professional Organizations

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OPSS

Orchard Park Secondary School

Community » Schools

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OPSS

Saidu Sharif, Pakistan

Regional » Airport Codes

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OPSS

Ontario Provincial Standard Specification

Miscellaneous » Construction

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OPSS

Oracle Platform Security Services

Miscellaneous » Unclassified

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OPSS

Occupational Pension Schemes Survey

Miscellaneous » Unclassified

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OPSS

Orchid Park Secondary School

Community » Parks

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OPSS

Occupational

Miscellaneous » Unclassified

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OPSS

Observatory for Planets and Stars in Space

Miscellaneous » Unclassified

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OPSS

Overwhelming Post Splenectomy Sepsis

Miscellaneous » Unclassified

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OPST

O P T Sciences Corporation

Business » NASDAQ Symbols

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OPST

Ocean Pines Swim Team

Sports » Swimming

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OPST

Optical Packet Switch and Transport

Computing » Networking

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OPST

OSSTMM (Open Source Security Testing Methodology Manual) Professional Security Tester

Miscellaneous » Awards & Medals

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OPST

Olympic Peninsula Skagit Tactics

Miscellaneous » Unclassified

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OPST

OSSTMM Professional Security Tester

Miscellaneous » Unclassified

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OPST

Orthotic Prosthetic Services Tasmania

Miscellaneous » Unclassified

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OPSTC

Ontario Production Services Tax Credit

Business » Accounting

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OPSTC

Ontario Production Services Tax Credit

Governmental » State & Local

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OPSTK

OPerational STocK

Governmental » Military

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OPSU

Oklahoma Panhandle State University

Academic & Science » Universities

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OPSU

Sui, Pakistan

Regional » Airport Codes

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OPSUM

OPerations SUMmary

Governmental » Military

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OPSUM

OPerational SUMming amplifier

Academic & Science » Electronics

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