EI

From Wikipedia, the free encyclopedia

EI or Ei may stand for:

• ei, a digraph found in some writing systems
• The Republic of Ireland, in a number of meanings, including ITU prefixes, from the Irish language name Éire.
• The Aer Lingus airlines IATA airline designator
• Enterprise Ireland an Irish economic development agency
• Education International, a global union federation
• Emotional intelligence
• Employment insurance, a Canadian government benefit
• Energy Institute
• Enterprise integration
• Earth Interactions, a journal
• Extreme ironing, an extreme sport
• "E.I.", a song by the rapper Nelly
• "E/I": Educational and informational programming that is required for network television broadcast channels in the United States
• The exponential integral, a mathematical function
• Ei, an abbreviation for the IEEE prefix exbi which represents 2⁶⁰.
• Encyclopaedia of Islam, scholarly encyclopaedia covering many aspects of Islam
• Ei is the german and dutch word for egg
• EI Can stand for "Electron Impact," a form of mass spectroscopy (e.g. see the EI 50 instrument)
• EI, acronym for Engineer Intern, a probationary period lasting up to 5 years before an engineering graduate can become a Professional Engineer