- mineral wax
- minimum
- margin
- ministry
- mink
- minuet
- minute
- mischance
- mischievous
- misdeed
- misdemeanour
- miserable
- misfit
- misfortune
- mishandle
- missed aim
- mission
- mouthful
- mouldy
- misstate
- misstatement
- manipulate
- mist
- mistress of the seas
- misunderstanding
- manifest
- mangy
- molecular biology
- moleskin
- molest
- mollusc
- molluscum contagiosum
- molotov cocktail
- moment
- monandry
- manger
- mange
- monocot
- monodrama
- monogamist
- monopolist
- monosyllable
- monotheistic
- monotone
- monotonous
- moral law
- manfully
- morass
- malediction
- malcontent
- more information
- more kicks than half penny
- malarkey
- make odds seven
- muzzy
- majesty
- motion
- motionless
- motive
- mainstream
- much awaited
- magisterial
- muddiness
- magenta
- muddled
- muffled
- multi-storied
- madrid
- madly
- made orderly
- macho
- machinery
- machivellian policy
- moveable
- mango
- magnifying glass
- mouth less
- middle finger
- macro
- mallard
- ms
- make allowance for
- mind map
- metal ingot
- major ship
- mistook
- mullet
- morbidity
- moodily
- multicellular
- motorer
- multi access system
- midyear
- meritocratic
- mother ship
- mandrake
- manganese
- moneys worth
- melon
- merchantable