Found 24,563 abbreviations starting with R:

R2P

Responsibility to Protect

Governmental » United Nations

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R2P2

Rapid Response Planning Process

Governmental » Military

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R2R

Run-To-Run

Academic & Science » Electronics

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R2RNOT

Early version of robot R2D2

Miscellaneous » Science Fiction

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R2T

Rails- To- Trails Conservancy

Community » Non-Profit Organizations

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R2T2

Rapid Response Topographic Teams

Governmental » Military

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R3

Rescue, Recovery and Renewal

Business » Accounting

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R4BIA

Ready for Brotherhood Independent Army

Community

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R4P

Ripe 4 Offices

Business » Companies & Firms

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R66

Relax

Medical » Physiology

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R8

Raw graphics (one byte per pixel) plane one (PicLab)

Computing » File Extensions

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R8

Red channel image data (24bit 3D animation) (Cubicomp PictureMaker)

Computing » File Extensions

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R8P

Intellifont PCL 4 bitmap font file

Computing » File Extensions

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Ra

Radium

Academic & Science » Chemistry

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RA

Radium

Academic & Science » Electronics

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RA

Rosin Activated

Academic & Science » Electronics

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RA

Reckson Associates Realty Corporation

Business » NYSE Symbols

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RA

Rheumatoid Arthritis

Medical » Physiology

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RA

Right Arm

Medical » Physiology

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RA

Right Atrium

Medical » Physiology

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RA

RealAudio Audio file

Computing » File Extensions

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RA

Remote Access Data file

Computing » File Extensions

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RA

Remuneration And Audit

Business » Accounting

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RA

Right Ascension

Miscellaneous » Unclassified

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RA

Really Annoying

Internet » Chat

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