Places

• Hei, abbreviation for Heilongjiang
  Heilongjiang
  For the river known in Mandarin as Heilong Jiang, see Amur River' is a province of the People's Republic of China located in the northeastern part of the country. "Heilongjiang" literally means Black Dragon River, which is the Chinese name for the Amur. The one-character abbreviation is 黑...
  
   province in the People's Republic of China
• HEI, Graduate Institute of International and Development Studies
  Graduate Institute of International and Development Studies
  The Graduate Institute of International and Development Studies is a highly selective postgraduate educational and research institute situated in Geneva, Switzerland...
  
   or Institut universitaire de hautes études internationales et du developpement, in Geneva, Switzerland
• HEI, Hautes études d'ingénieur
  Hautes études d'ingénieur
  HEI Lille or Ecole des Hautes Etudes d’Ingénieur is a private school of engineering located in Lille, France, member of Lille Catholic University and a French Grande Ecole. The school trains students during five years and delivers the diploma of Ingénieur...
  
  , engineering school located in Lille
  Lille
  Lille is a city in northern France . It is the principal city of the Lille Métropole, the fourth-largest metropolitan area in the country behind those of Paris, Lyon and Marseille. Lille is situated on the Deûle River, near France's border with Belgium...
  
  , France
• Heighington railway station
  Heighington railway station
  Heighington railway station located on Heighington Lane and serves Aycliffe Business Park in the town of Newton Aycliffe County Durham, England...
  
   in England; National Rail station code HEI.

Languages

• "Hello" in Finnish.
• "Hello" in Norwegian.
• Hei, the Cantonese word for the qi
  Qi
  In traditional Chinese culture, qì is an active principle forming part of any living thing. Qi is frequently translated as life energy, lifeforce, or energy flow. Qi is the central underlying principle in traditional Chinese medicine and martial arts...
  
  
• Meaning Black
  Black
  Black is the color of objects that do not emit or reflect light in any part of the visible spectrum; they absorb all such frequencies of light...
  
   in Mandarin Chinese.
• The informal greeting
  Greeting
  Greeting is an act of communication in which human beings intentionally make their presence known to each other, to show attention to, and to suggest a type of relationship or social status between individuals or groups of people coming in contact with each other...
  
   "Hey" in Mandarin Chinese.

Other

• HEI Hawaiian Electric Industries
  Hawaiian Electric Industries
  Hawaiian Electric Industries Inc.. is the largest supplier of electricity in the state of Hawaii, suppling power to 95% of Hawaii's population through its electric utilities: Hawaiian Electric Company, Inc., Hawaii Electric Light Company, Inc. and Maui Electric Company, Limited. In addition, HEI...
  
  
• HEI, High Explosive Incendiary
  High explosive incendiary
  In warfare, High-explosive incendiary is a type of ammunition specially designed to pierce armor, fragment, and ignite readily combustible materials....
  
   ammunition
• H.E.I.
  H.E.I.
  High energy ignition, also known as H.E.I, is an electronic ignition system introduced by General Motors in 1971 and used through the mid 1980s. It is characterised by the incorporation of the ignition coil into the distributor cap, eliminating the need for a coil wire and adjusting them. The coil...
  
  , high energy ignition
• Hei, the main character from Darker than Black
  Darker than Black
  is an anime television series, created, directed and written by Tensai Okamura and animated by Bones. It premiered across Japan from April 5, 2007 on MBS, TBS, and its affiliated broadcast stations, with its satellite television premiere in Japan on Animax in May 2007. The music for the series is...
  
  
• Human Environment Interaction Five themes of geography
  Five themes of geography
  The five themes of geography are an American educational framework for teaching geography. Adopted in 1984 by the National Council for Geographic Education and the Association of American Geographers, the five themes were published in the NCGE/AAG publication Guidelines for Geographic Education,...
  
  
• HEI Hospitality
  HEI Hospitality
  HEI Hotels & Resorts is a hospitality owner and operator based in Norwalk, Connecticut. Founded by brothers Gary and Steve Mendell, HEI owns over 30 full service, upper-upscale and luxury hotels and resorts throughout the United States under brand names as Marriott, Hilton, Embassy Suites, Westin,...
  
  , an American hotel owner and operator
• HEI, High Efficiency Incandescent
  Incandescent light bulb
  The incandescent light bulb, incandescent lamp or incandescent light globe makes light by heating a metal filament wire to a high temperature until it glows. The hot filament is protected from air by a glass bulb that is filled with inert gas or evacuated. In a halogen lamp, a chemical process...
  
  
• HEI, Higher Education
  Higher education
  Higher, post-secondary, tertiary, or third level education refers to the stage of learning that occurs at universities, academies, colleges, seminaries, and institutes of technology...
  
   Institution
• He (letter)
  He (letter)
  He is the fifth letter of many Semitic alphabets, including Phoenician , Aramaic, Hebrew , Syriac and Arabic . Its sound value is a voiceless glottal fricative ....
  
   - The Hebrew letter
• HEI, Health Effects Institute
  Health Effects Institute
  The Health Effects Institute is a independent, non-profit corporation specializing in research on the health effects of air pollution. It is headquartered in Boston, Massachusetts, USA....
  
  
• Human Error Identification