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MT Combining Forms
Term | Definition |
---|---|
arthr/o | joint |
hepat/o | liver |
ven/o | vein |
oste/o | bone |
aden/o | gland |
cyt/o | cell |
epitheli/o | epithelium |
fibr/o | fiber |
hist/o | tissue |
kary/o | nucleus |
lip/o | fat |
my/o | muscle |
neur/o | nerve |
organ/o | organ |
sarc/o | flesh, connective tissue |
system/o | system |
viscer/o | internal organs |
cancer/o, carcin/o | cancer |
eti/o | cause (of disease) |
gno/o | knowledge |
iatr/o | physician, medicine, treatment |
lei/o | smooth |
onc/o | tumor, mass |
path/o | disease |
rhabd/o | rod-shaped, striated |
somat/o | body |
chlor/o | green |
chrom/o | color |
cyan/o | blue |
erythr/o | red |
leuk/o | white |
melan/o | black |
xanth/o | yellow |
anter/o | front |
caud/o | tail; downward |
cephal/o | head; upward |
dist/o | away (from the point of attachment of a body part) |
dors/o | back |
infer/o | below |
later/o | side |
medi/o | middle |
poster/o | back, behind |
proxim/o | near (the point of attachment of a body part) |
super/o | above |
ventr/o | belly; front |
cutane/o, derm/o, dermat/o | skin |
hidr/o | sweat |
kerat/o | horny tissue (keratin), hard; also used to refer to the cornea of the eye |
onchy/o, ungu/o | nail |
seb/o | sebum (oil) |
aut/o | self |
bi/o | life |
coni/o | dust |
crypt/o | hidden |
heter/o | other |
myc/o | fungus |
necr/o | death (cells, body) |
pachy/o | thick |
rhytid/o | wrinkles |
staphyl/o | grapelike clusters |
strept/o | twisted chains |
xer/o | dry, dryness |
adenoid/o | adenoids |
alveol/o | alveolus |
bronch/o, bronchi/o | bronchus |
diaphragmat/o, phren/o | diaphragm |
epiglott/o | epiglottis |
laryng/o | larynx |
lob/o | lobe |
nas/o, rhin/o | nose |
pharyng/o | pharynx |
pleur/o | pleura |
pneum/o, pneumat/o, pneumon/o | lung, air |
pulmon/o | lung |
sept/o | septum (wall off, fence) |
sinus/o | sinus |
thorac/o | thorax, chest, chest cavity |
tonsill/o | tonsil |
trache/o | trachea |
atel/o | imperfect, incomplete |
capn/o | carbon dioxide |
hem/o, hemat/o | blood |
muc/o | mucus |
orth/o | straight |
ox/i | oxygen |
phon/o | sound, voice |
py/o | pus |
radi/o | x-rays, ionizing radidation |
somn/o | sleep |
son/o | sound |
spir/o | breathe, breathing |
tom/o | to cut, section, or slice |
cyst/o, vesic/o | bladder, sac |
glomerul/o | glomerulus |
meat/o | meatus (opening) |
nephr/o, ren/o | kidney |
pyel/o | renal pelvis |
ureter/o | ureter |
urethr/o | urethra |
albumin/o | albumin |
azot/o | urea, nitrogen |
blast/o | developing cell, germ cell |
glyc/o, glycos/o | sugar |
hydr/o | water |
lith/o | stone, calculus |
noct/i | night |
olig/o | scanty, few |
urin/o, ur/o | urine, urinary tract |
cyst/o, vesic/o | bladder, sac |
glomerul/o | glomerulus |
meat/o | meatus (opening) |
nephr/o, ren/o | kidney |
pyel/o | renal pelvis |
ureter/o | ureter |
urethr/o | urethra |
albumin/o | albumin |
azot/o | urea, nitrogen |
blast/o | developing cell, germ cell |
glyc/o, glycos/o | sugar |
hydr/o | water |
lith/o | stone, calculus |
noct/i | night |
olig/o | scanty, few |
urin/o, ur/o | urine, urinary tract |
andr/o | male |
balan/o | glans penis |
epididym/o | epididymis |
orchid/o, orchi/o, orch/o | testis, testicle |
prostat/o | prostate gland |
sperm/o, spermat/o | sperm, spermatozoon (pl. spermatozoa) |
vas/o | vessel, duct (vas deferens in terms describing the male reproductive system) |
vesicul/o | seminal vesicle(s) |
arche/o | first, beginning |
cervic/o, trachel/o | cervix |
colp/o, vagin/o | vagina |
endometri/o | endometrium |
episi/o, vulv/o | vulva |
gynec/o, gyn/o | woman |
hymen/o | hymen |
hyster/o, metr/o | uterus |
mamm/o, mast/o | breast |
men/o | menstruation |
oophor/o | ovary |
pelv/i | pelvis, pelvic bones, pelvic cavity |
perine/o | perineum |
salping/o | uterine/fallopian tube |
amni/o, amnion/o | amnion; amniotic fluid |
chori/o | chorion |
embry/o | embryo |
fet/o, fet/i | fetus, unborn offspring |
gravid/o | pregnancy |
lact/o | milk |
nat/o | birth |
omphal/o | umbilicus; navel |
par/o, part/o | bear; give birth to; labor; childbirth |
puerper/o | childbirth |
cephal/o | head |
esophag/o | esophagus |
prim/i | first |
pseud/o | false |
pylor/o | pylorus; pyloric sphincter |
terat/o | malformations |