Found 1,120 abbreviations starting with OR:

ORB

Ontology Referential Base

Miscellaneous » Unclassified

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ORB

Opinion Really Boring

Miscellaneous » Unclassified

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ORB

Officer Record Brief

Governmental » Military

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ORB

Orbit, Orbital, Orbiter

Governmental » NASA

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ORB

Order

Governmental » NASA

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ORB

Object Request Broker

Computing » Networking

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ORB

Object Request Broker

Internet

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ORB

Observatoire Royal de Belgique (Royal Observatory of Belgium)

Academic & Science » Astronomy

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ORB

Oil Record Book

Miscellaneous

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ORB

Of Remarkable Beauty

Community » Fashion & Beauty

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ORB

O Ring Base

Miscellaneous » Unclassified

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ORB

Online Remote Base

Miscellaneous » Unclassified

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ORB

Oak Ridge Boys

Miscellaneous » Unclassified

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ORB

O Ring Boss

Miscellaneous » Unclassified

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ORB

Online Reporting Button

Miscellaneous » Unclassified

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ORB

Orbital Ring Bluetooth

Miscellaneous » Unclassified

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ORB

oil rubbed bronze

Miscellaneous » Unclassified

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ORB

Object Relation Builder

Miscellaneous » Unclassified

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ORB

Operations Record Book

Miscellaneous » Unclassified

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ORBA

ORde BAru

International » Indonesian

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ORBAT

Order of Battle

Governmental » Military

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ORBC

Optional Radius Back Cutter

Miscellaneous » Unclassified

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ORBC

Baghdad-Geca, Iraq

Regional » Airport Codes

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ORBC

Ovilla Road Baptist Church

Community » Churches

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ORBC

Oak Ridge Baptist Church

Community » Churches

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