- moisture sand
- moisture saturation
- moisture-proof
- molar brick
- molar damping
- mold board
- mold core
- mold holder
- mold placer
- mold reusing
- molded brick
- molded plywood
- molding
- molding clay
- molding compound
- molding material
- molding pressure
- mole dragline
- molecular link
- molten slag
- moment center
- moment equilibrium
- momentary stiffness
- monumental painter
- monumentality
- moony
- moor
- mooring
- mooring accessories
- mooring gear
- mooring pile
- mooring rod
- mopboard
- moraine formation
- morainic material
- morainic ridge
- mordant dye
- morphologic behaviour
- mortar
- mortar bed
- mortar finishing
- mortar gun
- mortar lining
- mortar plant
- mortar pump
- mortar strength
- mortar walling
- mortared joint
- mortise gage
- mortise marking
- mortising
- mortuary
- mosaic flooring
- mosaic tile
- motor hoist
- motor road
- motorcar
- motorcar garage
- motoring unit
- mottled
- moulding machine
- mound
- mount
- mountain road
- mountain terrain
- mounting
- mounting bracket
- mouse shortcut
- movable floor
- movable goods
- movable joint
- movable sash
- movable support
- moving borders
- moving load
- moving mechanism
- moving sidewalk
- mow
- mud auger
- mud weight
- mullock chute
- multi-storied
- multibucket loader
- multicore slab
- multicurved gable
- multicyclone
- multidinous
- multielectrode welding
- multifolding door
- multilaterial
- multimodule
- multinuclear town
- multiple installation
- multiple louver
- multiplication
- Multiproduct firm
- multipurpose hall
- multirunway airfield
- multislot
- multispan shell