Found 33,815 abbreviations starting with R:

RIR

Riverside Fla-Bob Airport, Riverside/ Rubidoux, California USA

Regional » Airport Codes

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RIR

Resolve Initial References

Computing » Assembly

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RIR

Regional Internet registry

Computing

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RIR

Regional Internet Registry

Internet » Domain Names

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RIR

Rethink, Incorporate, and Rewrite

Community » Educational

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RIR

Reflective Infrared sensor

Academic & Science » Electronics

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RIR

Reps In Reverse

Miscellaneous » Funnies

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RIR

Risk Identification Report

Business » General

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RIR

Regional Internet Registry

Internet

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RIR

Regional Internet Registries

Internet

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RIR

Retirement Internet Reporting

Internet

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RIR

Reduction In Recruitment

Governmental » Military

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RIR

Reportable Item Report

Governmental » NASA

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RIR

Richmond International Raceway

Sports » Racing

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RIR

Riverside International Raceway

Sports » Racing

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RIR

Research In Review

Academic & Science » Research

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RIR

Revista de Istorie Română, Bucureşti

International » Romanian

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RIR

Revista Istorica Româna

International » Romanian

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RIR

Red de Información Rural México

International » Spanish

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RIR

Rhode Island Rebellion

Sports

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RIR

Rhode Island Red

Miscellaneous » Unclassified

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RIR

Resolution Independent Raster

Miscellaneous » Unclassified

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RIR

Rhode Island Re

Miscellaneous » Unclassified

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RIR

Responsibility Integrity Respect

Miscellaneous » Unclassified

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RIR

Reference Intensity Ratio

Miscellaneous » Unclassified

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