What does HA stand for?

What does HA mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: HA.

We've found a total of 108 definitions for HA:

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HA

Herpangina

Medical

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HA

heterophil antibody

Medical » British Medicine

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HA

Heure Avance

Miscellaneous » Unclassified

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HA

Heyting Arithmetic

Academic & Science » Mathematics

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HA

Hidden Answer

Community » Educational

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HA

High Abrasion

Business » Products

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HA

High Achievers

Community » Educational

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HA

High Adventure

Community » Sports

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HA

high affinity

Medical » British Medicine

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HA

High Altitude

Governmental » NASA

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HA

High Altitude

Governmental » Military

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HA

High Anxiety

Medical » Physiology

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HA

High Aspect

Miscellaneous » Photography

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HA

High Availability

Computing » General

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HA

Higher Authority

Governmental » US Government

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HA

Highlandtown Arts

Miscellaneous » Unclassified

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HA

Highly Available

Miscellaneous » Unclassified

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HA

Highway Agency

Governmental » State & Local

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HA

hippuric acid

Medical » British Medicine

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HA

Hired Assassins

Business » Occupation & Positions

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HA

Hispanic American

Medical » British Medicine

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HA

histocompatibility antigen

Medical » British Medicine

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HA

Hit Avoidance

Governmental » Military

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HA

Holding Area

Governmental » Military

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HA

Holton Arms

Community » Schools

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What does HA mean?

hour angle, HA(noun)
(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day

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"HA." Abbreviations.com. STANDS4 LLC, 2015. Web. 30 Jun 2015. <http://www.abbreviations.com/HA>.