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  • mi
    mi
    noun
    the syllable used for the third tone of a diatonic scale.
  • MI
    MI
    abbreviation
    Michigan (approved especially for use with zip code).
  • mi.
    mi.
    abbreviation
    mile; miles. Also mi
  • M.I.
    M.I.
    abbreviation
    Military Intelligence.
Synonyms

mi

1 American  
[mee] / mi /

noun

Music.
  1. the syllable used for the third tone of a diatonic scale.

  2. (in the fixed system of solmization) the tone E.


MI 2 American  

abbreviation

  1. Michigan (approved especially for use with zip code).

  2. minimally invasive; minimal invasive.

  3. myocardial infarction.


mi. 3 American  

abbreviation

  1. mile; miles. Also mi

  2. mill; mills.


M.I. 4 American  

abbreviation

  1. Military Intelligence.

  2. Mounted Infantry.


mi. 1 British  

abbreviation

  1. mile

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

MI 2 British  

abbreviation

  1. Michigan

  2. Military Intelligence

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mi 3 British  
/ miː /

noun

  1. music (in tonic sol-fa) the third degree of any major scale; mediant

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mi Scientific  
  1. Abbreviation of mile


Etymology

Origin of mi

First recorded in 1520–30; see origin at gamut

Vocabulary lists containing mi

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In the United Arab Emirates' ILT20, franchises controlled by the owners of MI London and Southern Brave have not signed a Pakistan player across four seasons, but have recruited cricketers from 15 other nationalities.

From BBC • Feb. 21, 2026

All three play for Surrey, who hold a 51% ownership stake in MI London, where Curran is also the T20 skipper.

From BBC • Jan. 13, 2026

"We are delighted to welcome MI London into the family and take the MI legacy to new frontiers," Reliance founder Nita Ambani said.

From Barron's • Dec. 3, 2025

Oval Invincibles will be re-branded as MI London from 2026 after a deal between the Hundred franchise and the owners of Mumbai Indians.

From Barron's • Dec. 3, 2025

Painted on the bow in red letters was the name MI AMOR.

From "Blood of Olympus" by Rick Riordan

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