SE, Se, or Sé may refer to: Abbreviations. Standard Edition (e.g. Java Platform, Standard Edition) Special Edition. Second Edition (e.g. Windows 98 Second Edition) Student Edition. Arts and entertainment. Sé (album), by Lúnasa, 2006. Se (instrument), a traditional Chinese musical instrument. Businesses and organizations. Societas Europaea, a form of company registered under European Union law. Sea Ltd (NYSE: SE), tech conglomerate headquartered in Singapore. Slovenské elektrárne, electric utility company in Slovakia. XL Airways France, IATA airline designator SE.
https://en.wikipedia.org/wiki/Se