Found 1,979 abbreviations starting with HA:

HAPB

Hypersonic Airbreathing Propulsion Branch

Miscellaneous » Unclassified

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HAPC

Habitat Areas of Particular Concern (NOAA)

Academic & Science » Ocean Science

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HAPC

Haitian American Professionals Coalition

Community » Unions

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HAPC

Historic and Architectural Preservation Commission

Academic & Science » Architecture

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HAPC

Highest Average Plan Compensation

Business » General

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HAPC

Help A Poor Child

Community » Non-Profit Organizations

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HAPC

HIV/AIDS Program Coordinator

Medical

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HAPC

Headache & Pain Center

Medical

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HAPC

Hagerstown Area Pregnancy Center

Medical

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HAPD

High Altitude Performance Demonstrator

Miscellaneous » Unclassified

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HAPE

High Altitude Pulmonary Edema

Medical » Physiology

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HAPE

high altitude pulmonary edema

Medical

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HAPEX

Hydrological Atmospheric Pilot Experiment

Academic & Science » Ocean Science

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HAPI

Health And Psychosocial Instruments

Medical » Healthcare

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HAPI

High-Altitude Plasma Instrument

Governmental » NASA

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HAPI

Helicopter Approach Path Indicator

Miscellaneous » Aircraft & Aviation

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HAPI

Hispanic American Periodicals Index

Miscellaneous » Unclassified

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HAPI

Hand Activated Percussion Instrument

Miscellaneous » Unclassified

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HAPI

Haitian Artisans for Peace International

Miscellaneous » Unclassified

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HAPI

Health and Places Initiative

Medical » Healthcare

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HAPI

Hispanic American Periodical Index

Miscellaneous » Unclassified

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HAPI

High Altitude Plasma Instrument

Miscellaneous » Unclassified

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HAPIS

HIV/AIDS Prevention and Intervention Section

Medical

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HAPIS

HIV AIDS Prevention and Intervention Section

Miscellaneous » Unclassified

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HAPIS

HIV AIDS Prevention Intervention Section

Miscellaneous » Unclassified

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