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
 - Immigration Enforcement, a UK law enforcement command
 - 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
 
Science and technology
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
See also
- "i before e except after c", a spelling guideline of the English language
 - Indo-European (disambiguation), as in:
- Indo-European languages
 - Proto-Indo-Europeans, Indo-European people
 - Indo-European studies
 
 - Ee, Dongeradeel, (West Frisian Ie), a Dutch village