https://wiki.sarg.dev/index.php?action=history&feed=atom&title=OOOO - Revision history2026-06-17T06:16:18ZRevision history for this page on the wikiMediaWiki 1.44.2https://wiki.sarg.dev/index.php?title=OO&diff=228437&oldid=previmported>LOLCAFAN at 15:57, 18 October 20252025-10-18T15:57:32Z<p></p>
<p><b>New page</b></p><div>{{Technical reasons|O_O|other uses|O O|prefix=y}}<br />
{{Wiktionary|oo|O O|o O|o o|öö|Appendix:Variations of "oo"}}<br />
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'''OO''', '''O_O''' or variants may refer to:<br />
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{{toc right}}<br />
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== Arts and entertainment ==<br />
* [[OO (EP)|''OO'' (EP)]], by Zion.T, 2017<br />
* OO, production code for the 1967 ''Doctor Who'' serial ''[[The Ice Warriors]]''<br />
* [[O.O (song)|"O.O" (song)]], by Nmixx, 2022<br />
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== Places ==<br />
* [[Oô]], France<br />
* [[Oo, Indonesia]]<br />
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== Science and transportation ==<br />
* [[{{okina}}Ō{{okina}}ō]], an extinct bird of the genus ''Moho''<br />
* [[SkyWest Airlines]], IATA airline code OO<br />
* OO, [[list of aircraft registration prefixes|the aircraft registration prefix]] for Belgium<br />
* [[Old Oak Common TMD]], England, carriage shed depot code OO<br />
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== Other uses ==<br />
* several [[emoticon]]s<br />
* <oo>, [[List of Latin-script digraphs|a Latin-script digraph]]<br />
* [[{{not a typo|Ꝏ}}]], a ligature of the Latin script.<br />
* {{okina}}O{{okina}}o stick, a traditional Hawaiian [[digging bar]]<br />
* [[Original Oratory]], a competitive event in high school forensic competitions<br />
* [[OO gauge]], a model railway standard<br />
* [[Official Observer]], an appointed amateur radio operator<br />
* [[Oo Zun]] (1868–1944), Burmese social worker and Buddhist nun<br />
* [[Tin Oo]] (1927&ndash;2024), Burmese politician, activist and military<br />
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== See also ==<br />
* [[Double O (disambiguation)]]<br />
* [[00 (disambiguation)]]<br />
* [[0-0 (disambiguation)]]<br />
* [[O0 (disambiguation)]]<br />
* [[OOO (disambiguation)]]<br />
* <math>\infty</math>, [[infinity symbol]]<br />
* [[ᅇ]], an obsolete unit of the Hangul alphabet<br />
* ⚭, [[marriage]] symbol<br />
* [[ⱺ]], a phonetic character<br />
* [[Object-oriented programming]], a computer programming paradigm<br />
* [[Orange Order]], a protestant fraternal order in Northern Ireland<br />
* <math>0^0</math>, mathematical notation for [[zero to the power of zero]]<br />
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