- mountain-sickness
- maisonette
- make it clear
- multiform
- mastication
- magnetic personality
- mass action
- make it too hot for
- metallic sound
- modern era
- manometer
- minor premise
- morphia
- mugful
- margrave
- mongraphist
- miriam
- memorise
- magnum
- maraud
- myopia
- man-of-war
- mrs
- mammal
- medicinal plant
- malafide
- muslim prayer
- monotreme
- miscegenation
- mohur
- mythopoetic
- month of sundays
- municipal council
- maiden name
- muck heap
- mowing machine
- mediterranean
- machinist
- mackintosh
- macrosomia
- madden
- made for each other
- maggot
- magic
- magma
- maintain
- major
- make a beast of oneself
- make a hash of
- make life easy
- make off with
- make-believe
- maker
- maladroit
- malapropism
- male-spirited
- malformed
- mandatory
- manhandle
- mania
- manifestation
- march
- marijuana
- marine
- marital
- market-value
- marlin
- marriage guidance
- marry
- martinet
- materialize
- maternal
- mathematical
- matin
- matted
- means of attaining salvation
- measels
- measure swords against
- measureless
- measurement
- meat and drink
- mecca in arabia
- melody
- melt
- menstruate
- menstruation
- mensuration
- mensus
- mental reflection
- menthol
- mephistophelian
- metallurgy
- metaphorical
- micron
- microscopically
- mid-calf
- midshipman
- midterm
- migratory
- milch