EI or Ei may stand for:
ei, a
digraph found in some writing systems
Ei, a town located in Kagoshima, Japan.The
Republic of Ireland, in a number of meanings, including
ITU prefixes, from the Irish language name
Éire.The
Aer Lingus airlines
IATA airline designatorEnterprise Ireland an
Irish economic development agency
Education International, a global union federation
Electronic ignitionElectron ionisation an ionisation method in
Mass spectrometryEquine influenza, also known as Horse Flu
Emotional intelligenceEmployment insurance, a Canadian government benefit
Energy InstituteEnterprise integrationEarth 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 StatesThe
exponential integral, a mathematical functionThe product of the
Young's modulus E and the
second moment of inertia I.Ei, an abbreviation for the
IEEE prefix exbi which represents 260.
Encyclopaedia of Islam, scholarly
encyclopaedia covering many aspects of
IslamEi is the German and Dutch word for eggEI, acronym for Engineer Intern, a probationary period lasting up to 5 years before an engineering graduate can become a
Professional EngineerEI or
ionization energy, the energy required to remove one electron from one atom to another.
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