- macular fixation
- macular artery
- molecular hybridization
- missed labour
- missed abortion
- Mytilus
- montezuma ii
- mexican capital
- malignant peritonitis
- malignant reticulosis
- mastoidale
- mow
- manic_depressive insanity
- motorer
- MAO
- mulled cider
- mega_sigmoid
- mashie
- mollusca
- microfiche
- minimally invasive coronary bypass surgery
- methylamphetamine hydrochloride
- methylated spirits
- mental artery
- multiprogramming
- most outstanding
- most excellent (of)
- master of a fort
- man proposes
- masai
- marmes reagent
- maladroitly
- morpholino group
- movingly
- magnetic delay time
- magnetic hysteresis loop
- medellin
- message text
- mycotic aneurysm
- mephaquine
- mitra
- malacostraca
- minoan
- marriage to take place
- microculture technique
- microembolism
- microcytic anaemia
- megalobladder
- megaloblastic anaemia
- mitochondrioma