Ha
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225629748
2008-07-14T17:12:43Z
Tj9991
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Reverted edits by [[Special:Contributions/70.166.64.3|70.166.64.3]] to last version by Sareini (using [[WP:HG|Huggle]])
{{Wiktionarypar|ha|HA|Ha|hA}}
'''HA''', '''Ha''', '''ha''', and '''hA''' can refer to various things, depending on case.
'''ha''' as an official abbreviational suffix means either:
*[[hectare]] ('''ha'''), [[SI]] (metric system) unit of surface area, which is equivalent to a square 100 [[m]] on a side, most common in plot surveys and legal documents. [[1 E4 m²|1 hectare = 10 000 m²]], which is a convenient multiple for land deeds, mortgage surveys, town planning and other day to day property considerations in the law.<br/>
*the ISO 639 alpha-2 language code for the widely spoken African [[Hausa language]] (a [[Chadic language]] in linguistics)
The all-uppercase '''HA''' may refer to:
*the [[Highways Agency]] is an executive agency, part of the Department for Transport in the United Kingdom
*the [[Ha!]] comedy channel, one of the precursors to Comedy Central
*the British Rail pre-TOPS classification for twenty-four electric locomotives, later known as [[British Rail Class 71]]
*[[Haiti]] (FIPS 10-4 country code)
*[[Hawaiian Airlines]] (IATA airline designator)
*[[Hearst-Argyle]], a media company in the United States
*[[Hells Angels]], a motorcycle club
*[[hemagglutinin]] or [[hemagglutination assay]], in virology
*[[high availability]], as in a [[high-availability cluster]]
*[[Home Agent]], as in Mobile system
*[[domotics|home automation]]
*[[homeowners association]]
*[[Hong Kong Housing Authority]]
*[[Hospital Authority]] (Hong Kong)
*[[housing association]]
*[[HA postal area]]
*[[Hyaluronan]]
*[[Hydroxyapatite]]
*[[Head Automatica]]
*[[Headache]]
*[[Hydroulic Acid]]
* [[HA (video format)]]
'''Ha''' can mean:
*[[Ha (ethnic group)]], a people in Tanzania
* [[Hāʼ]], a letter of Arabic alphabet (ﻩ)
*[[Kha]], a letter of Cyrillic alphabet
*[[Ha (kana)]], romanisation of the Japanese kana は and ハ
*[[Ha, Bhutan]]
*[[Ha (mythology)]], a minor deity in Egyptian mythology
*the former symbol for chemical element 105, first called [[hahnium]] (Ha), later given the systematic name, [[unnilpentium]], and now called [[dubnium]] (Db)
*the [[Hartmann number]], in [[physics]]
*an [[interjection]] used to express joy, surprise, or laughter
*[[Ha (book)|''Ha'' (book)]], a book by Osamu Dazai
*a common prefix in [[Hebrew language|Hebrew]] indicating the [[definite article]].
*[[Hå]], a municipality in Norway
*[[Ha (song)|"Ha"]], the lead single from Juvenile's album [[400 Degreez]]
*[[Ha, Bhutan]]
'''hA''' can mean:
*[[Hectoampere]], an SI unit of electric current (worth 100 A)
== See also ==
*[[Haha]], disambiguation
{{disambig}}
[[da:HA]]
[[de:HA]]
[[es:Ha (desambiguación)]]
[[eo:Ha (apartigilo)]]
[[fr:HA]]
[[ko:HA]]
[[id:Ha]]
[[it:HA]]
[[sw:Ha]]
[[nl:Ha]]
[[ja:HA]]
[[no:HA]]
[[pl:HA]]
[[pt:Ha (desambiguação)]]
[[ksh:HA (Watt ėßß datt?)]]
[[fi:Ha]]
[[vi:Ha]]
[[zh:HA]]