- mesmerise
- mess about, mess around
- mow
- mope
- messiah
- moral law
- metalloid
- metalwork
- metaphor
- metaphysical
- mouth cavity
- methodical
- moribund
- métier
- metric
- more information
- mettlesome
- miasma
- mickey
- mickle
- micr
- microbe
- microcephal
- microcephalous
- microcosm
- microfiche
- mid-position
- midday
- middle
- mythologist
- migrant labourers
- military array
- military base
- mill
- modeler
- montane
- mind over matter
- mixed blood
- motion
- moon face
- minstrel
- minted coin
- minus symbol
- minute-book
- minuteness
- mips
- mirage
- miry
- multiple
- misappropriating
- miscalculate
- miscalculation
- mischief
- misconceive
- miserly
- misfire
- mouth
- misguided
- much awaited
- misgive
- mismatch
- misomaniac
- misplace
- muddiness
- mealy
- misrepresent
- missal
- misshapen
- missionary
- muffled
- mister
- misunderstand
- misuse
- melioration
- miter
- mitigating
- mitigation
- mix-up
- mixer
- multiple intelligence
- mental worry
- modesty
- modish
- mogul
- mogul emperor
- moisture
- molecular
- munificent
- marshmallow
- mollycoddle
- muscle
- monarchy
- muscle in force
- mycelium
- monkey tamer
- motherly
- musical chairs
- mutate
- mongrel
- multi access system