EN

EN, En, or en may refer to:

Businesses

• Air Dolomiti, Italian regional airline (IATA code EN)
• Bouygues (stock symbol EN)
• Island Rail Corridor, formerly known as the Esquimalt and Nanaimo Railway (reporting mark EN)
• Euronews, a news television and internet channel

Language and writing

• N, 14th letter of the Roman alphabet
• EN (cuneiform), a mark in Sumerian cuneiform script for a High priest or Priestess (meaning "lord", or "priest")
• En (digraph) /‹en›/, a phoneme
• En (Cyrillic), 15th letter of the Cyrillic alphabet
• En (typography), a unit of typographical width
  • Dash#En dash /en dash/, a dash of length 1 en

• En language, a language spoken in northern Vietnam
• English language (ISO 639-1 language code: en)

Organisations

• Eastern National, a US organization providing educational products to National Park visitors
• English Nature, a former UK government conservation agency
• Envirolink Northwest, an environmental organization in England

Science and technology

• Early Neolithic, an archaeological period
• Engineer
• E_n (Lie algebra), a family of E_n Lie algebras, unique for 70n=5..8
• Electroless nickel plating, a chemical technique
• Electronegativity, chemical tendency to attract electrons
• Engrailed (gene), involved in early embryological development
• Erythema nodosum, an inflammation of the fat cells under the skin
• Ethylenediamine, C₂H₈N₂, an organic compound
• European Norm or European Standard
• Exanewton (EN), an SI unit of force: 10¹⁸ newtons
• Endangered species, a conservation status level

Other uses

• En (deity), in Albanian mythology
• EuroNight, the European night train designation
• Yen, Japanese currency unit, pronounced en
• Empty net goal in ice hockey
• Enrolled Nurse, an Australian term for a licensed practical nurse
• En Esch (born 1968), stage name for German musician Nicklaus Schandelmaier
• "EN", a song by Arca
• Estrada Nacional, a National Highway in Portugal or Angola