(n) police academy
(n) mercantilism
(n) (comp) microkernel
(n) microcapsule
(n) microsecond
(n) macadamia nuts
(n) macadam roller
(n) macadamia nut (Macadamia sp.)
(n) macaroni penguin (Eudyptes chrysolophus)
(n) mother country
(int) mother fucker
(n) magic marker
(n) mandarin collar
(n) mammoth tanker
(n) (comp) Miniture Card
(n) musical saw
(n) musical bow
(n) manufacturer's recommended price
(n) main culture
(n) main culture
(n) (comp) mechanical mouse
(n) metallic color
metallic colour
(n) card (with a message written on it) (wasei: message card)
(n) (comp) memory expansion card
(n) member's card
(n) morning cup
(n) (uk) clown triggerfish (Balistoides conspicillum)
(n) (comp) user account
(n) Eurocurrency
(n) learning curve