MEI

MEI may refer to:

Education

• MEI Academy, an international school
• Mathematics in Education and Industry, an examination board affiliated with the OCR examination board
• Mennonite Educational Institute, an independent grades K-12 school in Abbotsford, British Columbia

Businesses

• MEI (company), manufacturer of cash handling systems
• Matsushita Electric Industrial Co., Ltd.
• Micro Electronics, Inc.
• Member of the Energy Institute (MEI)
• Meeting delle etichette indipendenti [it], an annual conference of Italian independent record labels

Government

• Ministry of Economy and Innovation (Portuguese: Ministério da Economia e Inovação), the Portuguese economy ministry
• Middle East Institute
• Marginal efficiency of investment or internal rate of return, a relationship between interest rate and amount of investment that can be profitable at a given time
• Meridian Regional Airport
• Montreal Economic Institute
• Meridian (Amtrak station), Amtrak station code MEI, Mississippi, United States
• Medicare Economic Index

Military

• MEI Hellhound (Grenade), low velocity multipurpose grenade
• MEI Mercury, a family of grenades developed by Martin Electronics, Inc.

Science

• Iodomethane (methyl iodide, MeI), a halomethane
• Multivariate ENSO index
• 4-Methylimidazole (4-MEI), a chemical compound

Technology

• Management Engine Interface, a component of Intel Active Management Technology
• Music Encoding Initiative, a music encoding format

Other uses

• Media and Entertainment International, a former global union federation
• OECD Main Economic Indicators, a monthly publication of the Organisation for Economic Co-operation and Development

See also

• Mei (disambiguation)