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 205 definitions for AA:

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Acronym

Definition

Rating

AA

Active Page

Business » Accounting

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AA

Action Authorization

Miscellaneous » Aircraft & Aviation

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AA

Austrian Airlines

Regional » Airport Codes

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AA

Alpha Alumni

Academic & Science » Alumni

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AA

Alumni Affairs

Academic & Science » Alumni

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AA

Acquired Attributes

Computing » Assembly

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AA

Agricultural Assistant

Business » Banking

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AA

acute appendicitis

Medical » British Medicine

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AA

aplastic anaemia

Medical » British Medicine

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AA

ascending aorta

Medical » British Medicine

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AA

autoanalyser

Medical » British Medicine

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AA

ascorbic acid

Medical » British Medicine -- and more...

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AA

Attendance Allowance

Medical » British Medicine -- and more...

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AA

Ask About

Internet » Chat

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AA

Acetic Acid

Academic & Science » Chemistry

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AA

Activation Analysis

Academic & Science » Chemistry

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AA

Advanced Alloy

Academic & Science » Chemistry

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AA

Amino Acrylate

Academic & Science » Chemistry

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AA

Arachidonic Acid

Academic & Science » Chemistry

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AA

African American

Community

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AA

Ancient of Ancients

Community

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AA

Asian Avenue

Community

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AA

Active Annual

Community » Conferences

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AA

Anchor Assembly

Miscellaneous » Construction -- and more...

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AA

Associate in Arts

Academic & Science » Academic Degrees

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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, 2016. Web. 28 Jun 2016. <http://www.abbreviations.com/AA>.