List of Acronyms and Initialisms: M - ME

ME

• Me – (s) Messerschmitt
• ME – (s) Maine (postal symbol) – (i) Mechanical engineer – Medical examiner – Middle East – (s) Middle East Airlines (IATA code) – (i) Memory Effect – Myalgic Encephalomyelitis
• MEA – (i) Maine Educational Assessment – Middle East Airlines – Millennium Ecosystem Assessment – Minimum enroute altitude – Mono-ethanol Amine – Multilateral Environmental Agreement
• MEAC – (a) Mid-Eastern Athletic Conference (ME-ac)
• MEC
  • (s) Maine Central Railroad
  • Manta, Ecuador (IATA location identifier)
  • (i) Model European Council
  • Mountain East Conference
  • Mountain Equipment Co-op
• MECC – (a) Minnesota Educational Computing Consortium (later Corporation, dissolved 1999)
• MECO – (a) Main engine cutoff (NASA code for point in Space Shuttle assent when three main engines are shut down prior to External Tank (ET) separation)
• MEDEVAC – (p) Medical evacuation
• MEDLI - (a) Mars Science Laboratory Entry, Descent, and Landing Instrumentation - (a) Medical & Scientific Libraries of Long Island - (a) Model for Effluent Disposal using Land Irrigation
• MEDS – (a) Mission Essential Data Set
• MEF – (i) U.S. Marine Expeditionary Force – Minimum essential facility – Mission essential force
• MEG – (i) MagnetoEncephaloGraphy
• MEI – (i) Matsushita Electric Industrial Co., Ltd.
• MEK – (i) Magyar Elektronikus Konyvtar – Message encryption key – Methyl ethyl ketone – (p) Mujahideen al-Khalq
• MEL – (i) Maya Embedded Language – Michigan Electronic Library
• MELT – (a) Metallic Line/Loop Test (ing)
• MEM – (i) Message Exchange Mechanism – (p) Microelectromechanical
• MEMS – (p) Microelectromechanical System
• MEO – (a) Medium earth orbit – Most efficient organization
• MEP – (i) Mechanical Electrical Plumbing – Member of the European Parliament – Missions étrangères de Paris (French for "Paris Foreign Missions") – Model European Parliament
• MER – (i) Mars Exploration Rover
• MERL – (i) Mitsubishi Electric Research Laboratories
• MES – (i) Marconi Electronic Systems – Medium Edison screw
• MESSENGER – (p) MErcury Surface, Space ENvironment, GEochemistry and Ranging
• MET – (p) Meteorological – (a) Middle European Time
• METAR – (p) Aviation Routine weather report
• METL – (i/a) Mission Essential Task List ("mettle")
• METOC – (p) Meteorological and Oceanographic
• METT-T – (a/i) Mission, Enemy, Terrain, Troops, and Time available (mnemonic)
• METT-TC – (a/i) Mission, Enemy, Terrain, Troops, Time and Civilian considerations (mnemonic)
• MEU – (i) U.S. Marine Expeditionary Unit – Maximum Expected Utility
• MeV – (s) Megaelectronvolt
• MEV – (i) Medical Evacuation Vehicle – Musica Elettronica Viva
• MEX – (s) Mexico (ISO 3166 trigram)
• MEZ – (i) Missile Engagement Zone
• MES – (a) Manufacturing Execution Systems