Ie

Ie, ie, IE or I/E may refer to:

Arts and entertainment

 * Iced Earth, a band from Florida, US
 * Improv Everywhere, a comedy group
 * Into Eternity (band), a band from Canada
 * Individual events (speech), events centred around public speaking

Businesses and organizations

 * Iarnród Éireann, or Irish Rail
 * Identity Evropa, a white supremacist group in the United States
 * Ie (trading houses), a Japanese cottage industry
 * IE Business School, formerly Instituto de Empresa, a business school in Spain
 * Institut Eksekutif, an educational institution in Malaysia
 * Institute for Energy, of the European Union
 * Instituto Escuela (disambiguation), various entities
 * Solomon Airlines (IATA airline designator)

Language

 * id est (i.e.), Latin for "that is" or "in other words"
 * ie (digraph)
 * Indian English, the form of English spoken in the Republic of India
 * International English, a global English language
 * -ie, an English diminutive suffix
 * Ye (Cyrillic), also spelled Ie, a Cyrillic letter that looks exactly like the Latin E
 * Ukrainian Ye, also spelled Ie, the Cyrillic letter Є
 * Interlingue, originally the Occidental language (ISO 639-1 code IE)
 * Indo-European language family

Places

 * Republic of Ireland, by ISO 3166-1 alpha-2 code
 * Inland Empire, California, US
 * Ie, Okinawa, Japan
 * Old Irish name for the Scottish island of Iona (or Ì Chaluim Chille)
 * Ie, Noardeast-Fryslân, Netherlands

Computing

 * Internet Explorer, a web browser by Microsoft
 * .ie, Internet top-level domain for Ireland
 * Industrial Ethernet, a version of Ethernet
 * Infinity Engine, a video game engine
 * Information extraction, a type of information retrieval
 * IntelliMouse Explorer, a brand of mouse by Microsoft

Other uses in science and technology

 * Inclusion/exclusion criteria, in clinical trials
 * Industrial ecology, the study of sustainable industrial systems
 * Industrial engineering, an engineering discipline
 * Information engineering, an engineering discipline
 * Infective endocarditis, a form of endocarditis caused by infectious agents
 * Information Element, a basic building block of wireless messages in a cellular network
 * Ionization energy, the energy required to strip an atom or molecule of an electron

Other uses

 * Ie, the classical Japanese family system
 * Ie, a shirt in traditional Romanian dress