EWI

EWI may refer to:

• Enarotali Airport, Indonesia (IATA code: EWI)
• EWI (musical instrument), an electric wind instrument, invented by Nyle Steiner
• Expert Witness Institute
• EWI, Edison Welding Institute, Ohio engineering and tech organization providing applied research and manufacturing support in materials joining and allied technologies
• SP EWI, Standard & Poor Equal Weight Index, financial index
• EWI, External wall insulation for buildings
• EWI, ecological wellbeing index
• EWI, Electro-mechanical wave imaging, technology of medical imaging for heart conditions
• The Encyclopaedia of the World of Islam (EWI)
• "Entry without inspection", technical term for illegal entry of a person into the United States

See also

• ʻIʻiwi, the Hawaiian bird Vestiaria coccinea
• Iwi, a Māori social unit
• IWI, Israel Weapon Industries