What does AA stand for?

What does AA mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: AA.

We've found a total of 211 definitions for AA:

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AA

Adverse Action

Governmental » NASA

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AA

Astronomical Applications

Governmental » NASA

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AA

Antenna Assembly

Governmental » NASA

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AA

Access Authorization

Computing » Networking

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AA

Alcoholics Anonymous

Community » Non-Profit Organizations

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AA

Addictions Anonymous

Community » Non-Profit Organizations

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AA

Alzheimer's Association

Community » Non-Profit Organizations

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AA

American Atheists

Community » Non-Profit Organizations

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AA

Alcoa, Inc.

Business » NYSE Symbols

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AA

Assistant Administrator

Academic & Science » Ocean Science

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AA

Amyloid Associated

Medical » Oncology

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AA

Anaplastic Anaemia

Medical » Oncology

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AA

Aluminum Association

Business » Professional Organizations

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AA

Alcoholic Acting

Community » Performing Arts

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AA

Artistic Aerobatics

Community » Performing Arts

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AA

Auto Aperture

Miscellaneous » Photography

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AA

African-American

Medical » Physiology

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AA

Amino Acid

Medical » Physiology

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AA

Of Each

Medical » Physiology

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AA

Alopecia Areata

Medical » Physiology

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AA

Anatomical Adaptation

Medical » Physiology

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AA

Abdominal Aorta

Medical » Physiology

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AA

Aspenice Anesthesiology

Medical » Physiology

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AA

Anal Aneurysm

Medical » Physiology

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AA

Automobile Association

Governmental » Police

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What does AA mean?

aa(noun)
a dry form of lava resembling clinkers

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"AA." Abbreviations.com. STANDS4 LLC, 2015. Web. 30 Jul 2015. <http://www.abbreviations.com/AA>.