Found 1,830 abbreviations starting with IR:

IRB

Initial Ready Brigade

Governmental » Military

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IRB

Institutional Review Board (approves research protocols at hospitals)

Medical » Physiology

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IRB

Internal Revenue Bulletin

Business » Accounting

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IRB

Institutional Review Board

Business » General

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IRB

Industrial Radiation Burns

Miscellaneous » Unclassified

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IRB

Independent Reading Book

Community » Educational

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IRB

I Ref Badly

Internet » Chat

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IRB

Interface Requirements Board

Computing » General

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IRB

Interface Requirements Board

Governmental » Military

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IRB

Interface Requirements Board

Governmental » US Government

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IRB

Internal Review Board

Governmental » US Government

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IRB

Improved Ribbon Bridge

Governmental » Military

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IRB

Independent Reading Books

Miscellaneous » Unclassified

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IRB

Inshore Rescue Boat

Miscellaneous » Shipping & Sailing

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IRB

Internal Ratings Based

Business » Accounting

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IRB

International Republican Brotherhood

Community » Unions

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IRB

Iraan, Texas USA

Regional » Airport Codes

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IRB

Internal Resources Bureau

Governmental

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IRB

Infra Red Blocking

Miscellaneous » Unclassified

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IRB

Incident Report Book

Governmental » Police

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IRB

International Rugby Board

Sports » Rugby

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IRB

Industry Reference Black

Miscellaneous » Colors

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IRB

Inflatable Rescue Boat

Miscellaneous » Shipping & Sailing

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IRB

Institutional Review Board

Governmental » FDA

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IRB

Investigational Review Board

Governmental » FDA

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