- mine
- mineral wax
- minimum
- myrrh
- ministry
- mink
- minuet
- minute
- memorial day
- minutiae
- minx
- mirthful
- misadventure
- misanthrope
- misapply
- misapprehension
- miscarry
- miscellaneous
- miscellany
- mischance
- mischievous
- misdeed
- misdemeanour
- miserable
- misfit
- misfortune
- mishandle
- misinformation
- mark made by applying sandal paste
- mismatched
- misprint
- mouthful food
- made to measure
- missed aim
- mission
- metaxylem
- monochromatic
- misstate
- misstatement
- mortgage deed
- mist
- mistress of the seas
- misunderstanding
- moniliform
- mitochondria
- mix something up
- matrilocl
- mixed up in
- mixture
- mixy-maxy
- microchip
- mote in person's eye
- mob
- mobile
- magnetise
- marshy
- mockery
- mocking
- mocking bird
- modelling
- mice
- modificatory
- modify
- modus operandi
- mohammed
- messrs
- molecular biology
- moleskin
- molest
- mollusc
- molluscum contagiosum
- molotov cocktail
- moment
- monandry
- mythical stories
- move resolution
- money grubbing
- money-making
- monitor
- mitosis
- monkey with
- monkey-nut
- monocot
- monodrama
- monogamist
- monopolist
- monosyllable
- monotheistic
- monotone
- monotonous
- mont blanc
- montage
- maligner
- moobs
- moody
- moon
- moon-calf
- moonlit
- moonlit dome
- masochistic