Combining Forms (M-O) Flashcards
mamm/o , mast/o
breast
mastoid/o
mastoid process
maxill/o
maxilla (upper jaw bone)
meat/o
opening, meatus
medi/o
middle
mediastin/o
mediastinum
medull/o
medulla
megal/o
enlargement
melan/o
black
men/o
menses, menstruation
mening/o , meningi/o
meninges (membranes covering the brain and spinal cord)
mentr/o
monthly discharge of blood
ment/o
mind
metacarp/o
metacarpus (hand bones)
metatars/o
metatarsus (foot bones)
metr/o , metri/o
uterus (womb)
micr/o
small
morph/o
form, shape, structure
muc/o
mucus
muscul/o , my/o , myos/o , myx/o
muscle
mut/a
genetic change
myc/o
fungus
mydr/o
widen, enlarge
myel/o
bone marrow, spinal cord
myring/o
tympanic membrane
narc/o
stupor, numbness, sleep
nas/o
nose
nat/o
birth
natr/o
sodium
necr/o
death, necrosis
nephr/o
kidney
neur/o
nerve
neutr/o
neutral, neither
nid/o
nest
noct/o
night
nucle/o
nucleus
nyctal/o
light
obstetr/o
pregnancy, childbirth
ocul/o , ophthalm/o
eye
odont/o
teeth
olig/o
scanty
omphal/o
navel (umbilicus)
onc/o
tumor
onych/o
nail
oophor/o
ovary
opt/o , optic/o
eye, vision
or/o
mouth
orch/o , orchi/o , orchid/o
testis (plural testes)
orth/o
straight
oste/o
bone
ot/o
ear
ovari/o
ovary
ox/i , ox/o
oxygen