XN
4401844
210776183
2008-05-07T10:40:17Z
Harl
57775
'''XN''' may refer to
* crossed Nicols, see [[Nicol prism]]
* the two-letter code of the [[Nordic Patent Institute]] <ref name="PCTNewsletter"> [[World Intellectual Property Organization]], [http://www.wipo.int/edocs/pctndocs/en/2007/pct_news_2007_12.pdf ''Nordic Patent Institute to Start Functioning as International Searching and Preliminary Examining Authority''], [[PCT Newsletter]], 12/2007 </ref>
* '''xn--''' as the prefix used to convert non-Roman characters for use in [[Internationalized domain name]]s.
* '''Xn''' as a shorthand abbreviation for [[Christian]], based on the Greek letter [[Chi (letter)]] used by early Christians.
== References ==
{{reflist}}
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[[fr:XN]]