# SO

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> Source: https://en.wikipedia.org/wiki/SO
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{{Wiktionary|so|SO}}

'''SO''' or '''so''' may refer to:
{{TOC right}}
==Arts and entertainment==
===Music===
* [''So'' (album)](/source/So_(album)), an album by Peter Gabriel
* [So (band)](/source/So_(band)), a duo from the 1980s formed by two members of The Opposition
* ["So" (Static-X song)](/source/So_(Static-X_song)), a song by Static-X
* "[Sō (New Love New World)](/source/S%C5%8D_(New_Love_New_World))", a song by Masaharu Fukuyama
* "So", a song by War from ''[Why Can't We Be Friends?](/source/Why_Can't_We_Be_Friends%3F)''
* "So", a song by Fates Warning from ''[Disconnected](/source/Disconnected_(Fates_Warning_album))''
* [S.O. (rapper)](/source/S.O._(rapper))

===Other===
* ["SO" (''Sons of Anarchy'')](/source/SO_(Sons_of_Anarchy)), the third season premiere of the FX television series ''Sons of Anarchy''
* [So Television](/source/So_Television), a British TV production company

== Relationships ==

* [Significant other](/source/Significant_other), a partner in an intimate relationship

==Businesses==
* [Austrian Air Services](/source/Austrian_Air_Services) (former IATA airline designator SO)
* [Sosoliso Airlines](/source/Sosoliso_Airlines) (former IATA airline designator SO)
* [Southern Airways](/source/Southern_Airways) (former IATA airline designator SO)
* [Southern Company](/source/Southern_Company) (stock symbol SO)
* [Superior Aviation](/source/Superior_Aviation_(airline)) (IATA airline designator SO)

==Language==
<!--keep in sync with [So language](/source/So_language)-->
* [So language (Democratic Republic of Congo)](/source/So_language_(Democratic_Republic_of_Congo)), a Bantu language
* [Sô language](/source/S%C3%B4_language), a Katuic language (Mon-Khmer) of Laos and Thailand
* [Swo language](/source/Swo_language), a Bantu language of Cameroon
* [Soo language](/source/Soo_language), a Kuliak language of Uganda
* [Somali language](/source/Somali_language) (ISO 639 language code "so")
* [So (kana)](/source/So_(kana)), a Japanese kana
* [So (word)](/source/So_(word)), an English word

==Places==
* [So, Iran](/source/So%2C_Iran), a village in Isfahan Province, Iran
* [Canton of Solothurn](/source/Canton_of_Solothurn), Switzerland
* [So Phisai District](/source/So_Phisai_District), Bueng Kan Province, Thailand
* [SO postcode area](/source/SO_postcode_area), UK, the Southampton postcode area
* [Somalia](/source/Somalia) (ISO 3166-1 alpha-2 country code SO)
* [South Otago](/source/South_Otago), part of New Zealand's South Island
* [Southern State Parkway](/source/Southern_State_Parkway), a highway in New York, United States

==Science, technology, and mathematics==
===Biology and medicine===
*[Syndromic obesity](/source/Syndromic_obesity), excess body fat occurring as part of a syndrome
*[Sphincter of Oddi](/source/Sphincter_of_Oddi), a muscular valve of the duodenum

===Computing===
* [.so](/source/.so), the top-level Internet domain of Somalia
* <code>.so</code>, a filename extension for a [shared object](/source/Shared_library) (a dynamic library or module) in Unix and Linux
* [Shift Out](/source/Shift_Out), an ASCII control character in computing
* [Small-outline integrated circuit](/source/Small-outline_integrated_circuit)
* [StackOverflow](/source/StackOverflow), a programming Q&A site
* [Sony](/source/Sony)'s mobile phones in Japan

===Mathematics===
* [SO (complexity)](/source/SO_(complexity)), second-order logic in descriptive complexity
* Special orthogonal group, a subset of an [orthogonal group](/source/orthogonal_group)
** [SO(2)](/source/SO(2)), a term used in mathematics, the group of rotations about a fixed point in the Euclidean plane
** [SO(3)](/source/SO(3)), a term used in mathematics, the group of rotations about a fixed point in three-dimensional Euclidean space
** [SO(4)](/source/SO(4)), a term used in mathematics, the group of rotations about a fixed point in four-dimensional Euclidean space
** [SO(8)](/source/SO(8)), a term used in mathematics, the special orthogonal group acting on eight-dimensional Euclidean space
** <math>\mathfrak{so}(n)</math>, the corresponding [special orthogonal Lie algebra](/source/special_orthogonal_Lie_algebra)

===Physics and chemistry===
* [Sulfur monoxide](/source/Sulfur_monoxide)
* [SO(10) (physics)](/source/SO(10)_(physics)), a term used in particle physics, one of the grand unified theories is based on the SO(10) Lie group

==Names==
* [Sō](/source/S%C5%8D), a Japanese surname and given name
* [Su (surname)](/source/Su_(surname)) ({{lang|zh|苏}}/{{lang|zh|蘇}}), a Chinese surname and a Korean surname ({{lang|ko|소}}) derived from it
* [So (Korean name)](/source/So_(Korean_name)) (蘇 or 邵)

==Other uses==
* So (סוֹא), King of Egypt<!-- ({{Bible verse|2|Kings|17:4|NIV}})-->, usually identified with [Osorkon IV](/source/Osorkon_IV)
* [So (dairy product)](/source/So_(dairy_product)), a type of dairy product made in ancient Japan
* [Sales order](/source/Sales_order), an order received by a business from a customer
* [Sao civilisation](/source/Sao_civilisation) or So, an African civilisation and population that flourished from ca. the 6th century to ca. 15th century
* Shell on, a form of presentation in [shrimp marketing](/source/shrimp_marketing)
* [Strikeout](/source/Strikeout), in baseball
* Railway line prefix SO of [Sotetsu](/source/Sotetsu) lines

== See also ==
* [Esso](/source/Esso), an Exxon trade name, phonetic version of SO
* [So and so (disambiguation)](/source/So_and_so_(disambiguation))
* [Só (disambiguation)](/source/S%C3%B3_(disambiguation))
* [S0 (disambiguation)](/source/S0_(disambiguation))

{{disambiguation|geo}}

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Adapted from the Wikipedia article [SO](https://en.wikipedia.org/wiki/SO) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/SO?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.
