What does MI stand for?

Lab. Miquel - Spain - Research code symbol

Mach Indicated

Machine Independent

Machine Intelligence

Machine Interface

Mackey International Airlines - ICAO designator (AD)

Mackey International, Inc. - USA - ICAO designator (OAG)

Madras Infantry - British

Magazine Index - Information Access Corp. - Information service or system (IID)

Magnetic Instability (ELAL)

Maintenance Indicator (SAUO)

Maintenance Instruction (AAG)

Major Issue (MCD)

Major Item - Military

Malachi - Old Testament book (BJA)

Malawi - Federal Information Processing Standard (FIPS) country code (GEON)

Malicious Insanity

Malleable Iron

Management Indicator (SAUO)

Management Information (CAAL)

Management Interface - Computer science (MWOL)

Management Intern

Management International Review (SAUO)

Mandatory Investigation (HEAS)

Manhattan Industries, Inc. (EFIS)

Manual Individual - Nuclear energy (NRCH)

Manual Input - Computer science

Manufacturer Inquiry

Manufacturing Index (MCD)

Manufacturing Industries - Department of Employment - British

Manufacturing Inspector (FAAC)

Manufacturing Instruction (MSA)

Marconi Industries - General Electric Co. - British

Marconi Instruments Ltd. (SAUO)

Mare Imbrium - Sea of Showers - Lunar area

Mare Island, California - Site of naval base

Marginal Income - Economics

Mariana Islands (ACAE)

Marine Insurance

Marine Investigation (LAIN)

Maritime Interdiction (SAUS)

Market Identifiers - Dun's Marketing Services - Database

Marketing Improvements Ltd. (SAUO)

Market Investigation - Army

Marshall & Ilsley - Company symbol

Marshall and Ilsley Corp. - NYSE symbol

Marshall Indus - NYSE symbol

Marshall Industries - NYSE symbol (SPSG)

Marshall Islands

Massa Intermedia (DB)

Master Index

Master Item (MSA)

Master of Instruction (PGP)

Master of Insurance

Match Institute - Defunct (EA)

Material Inspection - Navy

Maturation Index (MAE)

Mauritius Institute (SAUO)

Measurement Incorporated (SAUO)

Meat Inspection (SAUO)

Meat Inspection Division - of ARS, Department of Agriculture

Mechanical Impedance

Mechanical Incontinence - Medicine (MELL)

Meconium Ileus - Medicine

Medical Illustrator

Medical Improvement - Social Security Administration

Medical Inspection

Medium Intensity (MSA)

Melanophore Index - Biology

Mellon Institute - Carnegie-Mellon University - Research center (RCD)

Meloidogyne incognita - A nematode

Melt Inclusions - Geology

Melt Infiltration

Member of the Institute (SAUO)

Member of the Institution (SAUO)

Memorial Inscription

Memory Interface - Computer science (ELAL)

Mensa International - British (EAIO)

Menstrual Induction - Medicine

Mental Illness

(Mercaptoethyl)trimethylammonium Iodide - Pharmacology

Mercaptoimidazole - Organic chemistry (MAE)

Merit Increase (MHDW)

Merritt Island - Florida - NASA (KSC)

Mesha Inscription (BJA)

Mesioincisal - Dentistry

Meso-Inositol - or Myoinositol - Organic chemistry

Metabolic Index

Metal Industries (SAUO)

Metal-to-Insulator - Transition

Metastases below the Head and Neck - Oncology

Methanol Institute - Association (EA)

Method Index - British police term

Methods Instruction (DNAB)

Methylindole - Organic chemistry

Mexican Isthmus - Crude oil

Michelin - Tire casing code

Michelson Interferometer (PDAA)

Michigan - Postal code

Michigan Reports - A publication (DLA)

Microbiological Inputs - Canning (DICI)

Microinch (IAA)

Microinstruction - Computer science

Microwave Imager (ACAE)

Micru International (EA)

Middle Initial

Middle Iron Age (BJA)

Middlesex Regiment (SAUO)

Migration Index - Immunology

Migration Inhibition - Cytology

Mil - Former USSR - ICAO aircraft manufacturer identifier (ICAO)

Mile

Military Institute

Military Intelligence - Army

Military Internee

Military Item

Militia Mariae Immaculatae - Militia of the Immaculate (EAIO)

Mill

Millennium Institute - Research center (RCD)

Miller Integrator

Millet - Soil biology - Human-introduced crops (QSUL)

Minden-Luebbecke - German license plate city code

Mineral Insulated - Cable (NRCH)

Miniaturized Instrumentation (MCD)

Mining Inspectorate (HEAS)

Ministry of Information - British - World War II

Minor (ROG)

Minority Institution

Minority Interest - Business term

Minute (ADA)

Miscellaneous Income (MHDW)

Miscellaneous Investigations - Map (GIS)

Missed Interception - Military

Missile (CINC)

Missile Industry (AAG)

Missionary Internship - An association (EA)

Mission Independent - NASA

Mississippi - Obsolete (ROG)

Missouri-Illinois Railroad Co. - AAR code

Mitosis Index - Medicine (MELL)

Mitotic Indices - Cytology

Mitral Incompetence - Cardiology

Mitral Insufficiency - Cardiology

Mixed Income

Mobility Impairment (NVT)

Mobility International (EA)

Mode Indicator (HGAA)

Moderately Included - Colored gemstone grade

Modification Instructions (KSC)

Moment of Inertia

Monetary Incentive

Money Stock - British (DCTA)

Monitoring Information (NITA)

Monitor Inspection (AFM)

Monitor International (ASF)

Mononucleosis Infectiosa - Medicine (DB)

Monument Inscription - Genealogy

Mooseheart, International

Moose, International (EAIO)

Morphologic Index - Volume of trunk divided by length of limbs

- The Mortgage Index - Hale Systems, Inc. - Information service or system (CRD)

Mortgage Insurance (EMRF)

Motility Index - Of intestine - Gastroenterology

Motion Imagery

Motorola Interconnect - Electronics

Mounted Infantry

Move In (WDMC)

Movement Instruction - British military (DMA)

Multi-Industry Interest

Multiple Instruction (HGAA)

Multiple-Intelligences

Murphy International Transport - Commercial firm - British

Muskies, Inc. (EA)

Mutual Inductance

Mutual Interference

Myocardial Infarction - Cardiology

Myo-Inositol - Chemistry - Dietetics (DAVI)

Office of Minority Economic Impact (SAUO)

Shallow - Weather codes - aviation - Minimal (PIPO)

Writ of Mandamus Will Issue - Legal term (DLA)

Management Information (NAKS)

Mile

Miles (SHCU)

Mica - A mineral

Micah - Old Testament book

Michigan State Library, Lansing, MI - Library symbol - Library of Congress (LCLS)

Mishnah - Basis of the Talmud (BJA)

Mitomycin C - Also, MMC, MTC - Antineoplastic drug