Engineering
Computing and communicationTransportationEnergyAgricultureEngineeringRoboticsOptical, navigation and astronomicalIndustryInfrastructureMachinery and toolsWeaponsSpaceMilitary technologyComputing and information technology<span id="Tools and machinery"></span>Machinery and toolsGeneralNavigation and timekeepingMedia and communicationElectronicsFrom Lably lessonsTextilesMaterialsArtificial IntelligenceOptical technologyFood and healthTools and machineryComputer StudiesMedical technologyStructuresBiotechnologyOpticalComputer ApplicationsInformation TechnologyInformatics Practices
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- Machine industrySubsector of the industry
- MacRobert AwardThe MacRobert Award is regarded as the leading prize recognising UK innovation in engineer
- Management scienceStudy of problem-solving in human organizations
- Manhole coverRemovable plate atop an opening large enough for a person to pass through
- Manifold injectionExternal mixture preparation system for internal combustion engines
- Manitou GroupFrench heavy equipment manufacturer
- Manufacturing readiness levelMethod for estimating the maturity of manufacturing
- Marc Edwards (professor)American engineer & professor (born 1964)
- Marine constructionBuilding structures in or adjacent to large bodies of water
- Marine propulsionSystems for generating thrust for ships and boats on water
- Marine steam engineSteam engine that is used to power a ship or boat
- Marine thrusterDevice on a marine vehicle for producing directed hydrodynamic thrust
- Marshall Farnam HurdAmerican civil engineer who helped build the Union Pacific railroad
- Massachusetts Highway DepartmentThe Massachusetts Highway Department (abbreviated MassHighway) was the highway department
- Master of EngineeringAcademic or professional master's degree in engineering
- Master–slave (technology)Relationship between devices in which one controls the other
- Mastering (audio)Mastering, a form of audio post production, is the process of preparing and transferring r
- Materials data managementMaterials data is a critical resource for manufacturing organizations seeking to enhance p
- Matrix (composite)Constituent of a composite material
- Matthew MurrayMatthew Murray (1765 – 20 February 1826) was an English steam engine and machine tool manu
- Matthias N. ForneyMatthias Nace Forney (March 28, 1835 – January 14, 1908) was an American steam locomotive
- Mazda K engineThe Mazda K-series automobile engine is a short stroke 60° 24-valve V6 with belt-driven DO
- McDonnell Douglas DC-XThe DC-X, short for Delta Clipper or Delta Clipper Experimental, was an uncrewed prototype
- Mechanical systems drawingType of technical drawing
- MegaprojectExtremely large-scale construction and investment project
- Metal powderMetal broken down to powder form
- Metallised filmMetallised films (or metallized films) are polymer films coated with a thin layer of metal
- Metallurgical failure analysisMetallurgical failure analysis is the process to determine the mechanism that has caused a
- Metallurgical furnaceDevice used to heat, melt, or otherwise process metals
- Metallurgy in pre-Columbian AmericaMetallurgy in pre-Columbian America is the extraction, purification and alloying of metals
- Methods-time measurementProcedures for analyzing work processes
- Military engineeringBuilding and maintaining structures and systems for armies
- Millennium DomeOriginal name of a large dome-shaped building in South East London, England
- Miller cycleThermodynamic cycle
- Miller Reese HutchisonAmerican electrical engineer and inventor (1876–1944)
- Minimum acceptable rate of returnBusiness concept
- Minimum viable productPrototype safe for public use
- MIRA Ltd.HORIBA MIRA Ltd. (formerly the Motor Industry Research Association) is an automotive engin
- ModularityDegree to which a system's components may be separated and recombined
- Mohr's circleGeometric civil engineering calculation technique
- Moment distribution methodThe moment distribution method is a structural analysis method for statically indeterminat
- MonocoqueStructural design that supports loads through an object's external skin
- Montrose, AlabamaMontrose, also known as Sibley City, is an unincorporated community in Baldwin County, Ala
- Motor 250/400Reciprocating internal combustion engine
- Motorized bicycleBicycle with a motor or engine and transmission
- Movement (clockwork)In horology, a movement, also known as a caliber or calibre (British English), is the mech
- Multi-toolHand tool combining several individual functions
- Multistage rocketMost common type of rocket, used to launch satellites
- Murray's Hypocycloidal EngineMurray's Hypocycloidal Engine, now in Thinktank, Birmingham Science Museum, England, was m

