Found 17,263 abbreviations starting with H:

HA

Higher Authority

Governmental » US Government

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HA

Horse Association

Medical » Veterinary

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HAA

Hasvik, Norway

Regional » Airport Codes

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HAA

hepatitis-associated antibody

Medical » British Medicine

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HAA

HaloAcetic Acid

Academic & Science » Chemistry

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HAA

Hispanics Across America

Community

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HAA

Hepatitis-Associated Antigen

Governmental » FDA

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HAA

Health Action Area

Medical » Hospitals

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HAA

Hospital Activity Analysis

Medical » Hospitals

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HAA

Hepatitis- Associated Antigen

Medical » Laboratory

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HAA

HAN: a language of the United States

Regional » Language Codes (3 Letters)

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HAA

Heavy Anti Archiver

Community » Law & Legal

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HAA

High Altitude Airship

Governmental » Military

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HAA

Heavy Anti-Aircraft

Governmental » Military

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HAA

High Altitude Airship

Governmental » NASA

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HAA

High Altitude Abort

Governmental » NASA

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HAA

Histiocytosis Association of America

Community » Non-Profit Organizations

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HAA

Hospice Association of America

Community » Non-Profit Organizations

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HAA

Harvard Athletic Associaton

Community » Non-Profit Organizations

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HAA

Home Automation Association

Business » Professional Organizations

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HAA

Hepatitis Associated Antibodies

Medical » Physiology

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HAA

Hinsdale Adventist Academy

Community » Schools

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HAA

Heure Avancée de l'Atlantique

Regional » Time Zones

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HAA

Height Above Airport

Governmental » Transportation

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HAA

High Altitude Airship

Governmental » Transportation

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