Found 4,195 abbreviations starting with AA:

AAO

American Association of Ophthalmology

Medical » British Medicine

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AAO

Administrative Appeals Office

Miscellaneous » Unclassified

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AAO

American Academy of Optometry

Medical » Optometry

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AAO

Association of Architecture Organizations

Community » Associations

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AAO

Arkansas Athletes Outreach

Miscellaneous » Unclassified

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AAO

American Academy of Otolaryngology

Business » Professional Organizations

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AAO

anodized aluminum oxide

Miscellaneous » Unclassified

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AAO

Am Angegebenen Ort

Miscellaneous » Unclassified

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AAO

Amino Acid Oxidase

Miscellaneous » Unclassified

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AAO

Agenda at Once

Miscellaneous » Unclassified

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AAO

Advanced Acoustic Optimization

Miscellaneous » Unclassified

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AAO

Archives Association of Ontario

Community » Associations

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AAO

Association of Aviation Ordnancemen

Miscellaneous » Aircraft & Aviation

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AAO

Alt Aproving Official

Business

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AAO

Alt Approving Official

Computing

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AAOA

American Academy of Otolaryngic Allergy

Medical

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AAOA

Affiliated Associations of America

Business » Professional Organizations

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AAOA

American Apartment Owners Association

Community » Housing

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AAOB

Aerobic Ammonia Oxidizing Bacteria

Academic & Science » Biology

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AAOB

Auditing Accounting Oversight Board

Business » Accounting

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AAOB

Anaerobic Ammonium Oxidizing Bacteria

Academic & Science » Biology

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AAOC

Anti Aircraft Operations Center

Governmental » Military

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AAOC

African American Opportunity Centers

Community

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AAOC

Apartment Association of Orange County

Community

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AAOC

Amigos Agenda OCLC Connection

Miscellaneous » Hobbies

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