- mettlesome
- metric
- métier
- methodical
- mow
- margin of profit
- mess about, mess around
- mesmerise
- mescaline
- merit
- merchant ship
- mercantile
- mend
- menace
- memorandum of association
- memorably
- medulla
- museology
- meditation
- medievalist
- medieval
- medicinal root
- mediator
- mechanism
- meal
- maze
- mayor
- mayday
- mawkish
- monstruous
- maul
- mammary
- mouse-trap
- meet one's waterloo
- masturbation
- master degree
- master class
- massage
- mason
- masochistic
- marked
- markandeya
- marked man
- mark something up
- mariners compass
- marginalise
- manipulative
- manila
- manikin
- mad fellow
- manifold
- manifesto
- malayalam poet
- many a time regularly
- manhood
- mangrove
- moiety
- mango nut
- melchior
- manage
- malice
- malefactor
- malady
- mountain system
- messianic jew
- mineralogy
- muslim religious scholar
- married life
- mud headedness
- misogynistic
- madder
- miss the bus
- masala
- myrmidons of the law
- male-monkey
- male and female
- middlemen
- maple
- make a point of doing
- murkier
- moonstruck
- madded
- make the fur fly
- misspelling
- maidan
- moving school
- michaelmas
- mike
- membership
- mtbf
- mackerel
- mud through
- mourner
- misanthropy
- midage
- marvelled
- match up to expectations
- machine logic
- metal zinc
- mark with a white stone