MI
- 1001 (number)
- Artificial intelligence
- Camillians
- M
- M.I Abaga
- M1 (disambiguation)
- MI Cape Town
- MI New York
- MI5
- MI6
- MI7
- MI8
- MI9
- MII (disambiguation)
- ML (disambiguation)
- Maison Ikkoku
- Malleable iron
- Management information
- Marching Illini
- Market intelligence
- Masked Intruder
- Mathematical induction
- Measurement Incorporated
- Mechanical Index
- Mechanics Institute
- Media Indonesia
- Melt Flow Index
- Mental illness
- Mercalli intensity scale
- Methylisothiazolinone
- Metropolitan City of Milan
- Mi (Dino Merlin album)
- Mi (Faye Wong album)
- Mi (Flower Flower album)
- Mi (Super Junior-M album)
- Mi (cuneiform)
- Mi (film)
- Mi (kana)
- Mi (prefix symbol)
- Mi (surname)
- Mi Pasion
- Mia (given name)
- Michalovce District
- Michigan
- Micronutrient Initiative
- Middle initial
- Mie goreng
- Mil Moscow Helicopter Plant
- Mile
- Military intelligence
- Militia Immaculata
- Millennia Institute
- Minden-Lübbecke
- Mineral-insulated copper-clad cable
- Mistelbach District
- Mobile Internet
- Moment of inertia
- Monkey Island series
- Monsters, Inc. (franchise)
- Monumental Inscription
- Mood Indigo (culfest)
- Mortgage insurance
- Motivational Interviewing
- Mountaineering Ireland
- Mu (letter)
- Multi Interface Shoe
- Multiple Intelligence
- Multiple inheritance
- Mumbai Indians
- Mumbai Indians (WPL)
- Musician's Institute
- Mutual information
- Myocardial infarction
- Mì
- Māori language
- Operation MI
- Phthiotis
- Province of Milan
- Sammi Cheng
- SilkAir
- System/38
- Xiaomi