Found 21,503 abbreviations starting with H:

HA

Hankel approximation

Miscellaneous » Unclassified

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HA

Hypo Allergenic

Miscellaneous » Unclassified

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HA

Hour Angle

Miscellaneous » Unit Measures

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HA

Hectare

Miscellaneous » Unit Measures

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HA

Higher Authority

Governmental » US Government

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HA

Horse Association

Medical » Veterinary

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HA1

Hospital Apprentice 1st Class

Governmental » Navy

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HA2

Hospital Apprentice 2nd Class

Governmental » Navy

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HA3

Hospital Apprentice Third Class

Governmental » Navy

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HAA

Hasvik, Norway

Regional » Airport Codes

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HAA

Harvard Alumni Association

Academic & Science » Alumni

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HAA

Houston Apartment Association

Community » Associations

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HAA

Haunted Attraction Association

Community » Associations

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HAA

Havyaka Association of Americas

Community » Associations

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HAA

Houston Apartment Association's

Community » Associations

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HAA

Hampton Athletic Association

Sports » Athletics

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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

History of Art and Architecture

Community » History

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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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