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Root words
Root words/element
Term | Definition |
---|---|
abdomin/o | abdomen |
acanth/o | thorny/spiny |
acetabul/o | acetabulum(hip socket) |
acr/o | extremities,top |
actin/o | ray,radius |
acous/o | sound |
aden/o | gland |
adren/o | adrenals |
aer/o | air/gas |
algesi/o | pain |
alveo/o | cavity |
ambly/o | dull,dim |
amni/o | amnion |
amyl/o | starcho |
angi/o | vessel (blood,lympathic) |
ankyl/ | crooked,stiff,bent |
an/o | anus |
antr/o | antrum |
aort/o | aorta |
appendic/o | appendix |
arche/o | first,beginning |
arteri/o | arteries |
arteriol/o | arteriole (small artery) |
articul/o | Joint;distinct speech |
arthro/o | joint |
ather/o | yellowish,fatty plaque |
atrio/o | atrium |
aur/i,aur/o | ear |
axill/o | axilla or armpit |
bacteri/o | bacteria |
bil/i | bile |
bleph/o blephar/o | eyelid or eyelash |
brachi/o | arm,particularly upper arm |
bucc/o | cheek |
cephal/o | head |
cerebell/o | cerebellum/brain |
cerebr/o | cerebrum |
cerbrumcervic/o | neck;cervix neck of uterus |
cheil/o | lip |
cerumin/o | cerumen(earwax) |
cine/o | movement |
chir/o, cheir/o | hand |
chol/e | bile,gall |
choledoch/o | common bile duct |
chondr/o | cartilage |
clavicul/o | clavicle (collar bone) |
col/o | colon (large intestine) |
coll/a | glue |
colp/o | vagina,hollow |
conjunctiv/o | conjunctiva |
cor/o,coron/o | heart |
core/o | pupil (eye) |
corne/o | cornea of eye |
cortic/o | cortex |
cost/o | rib |
crani/o | skull |
cry/o | cold |
culd/o | cul-de-sac,pouch |
cutane/o | skin |
cyan/o | blue |
cyes/o,cyes/i | pregnancy |
cyst/o | cell |
dacry/o | pertaining to tears |
dactylo/o | fingers or toes |
dent/i | tooth |
derm/o,dermat/o | skin |
dextr/o | right |
diaphor/o | sweat |
digit/i, digit/o | finger,toe |
dipl/o | two,double |
dips/o | thirst |
diverticul/o | diverticulum |
dors/i | back (of the body) |
duct/o | tube channel |
dur/o | dura (hard) |
dynam/o | power or strength |
ech/o | sound |
ectop/o | displacement or malposition |
electo/o | electricity, electrical activity |
hypn/o | sleep |
hyster/o | uterus |
ile/o, ili/o | ileum |
immun/o | immune |
iri/o,irid/o | iris |
isch/o | deficiency,suppression |
is/o | equal,same |
jejun/o | jejunum,portion of upper small intestine |
kerat/o | cornea of eye |
kin/e | movement |
kyph/o | hump |
labi/o | lip |
embry/o | embryo |
encephal/o | brain |
enter/o | intestines (usually small intestines) |
episi/o | vulva |
erythr/o | red |
esthesi/o | sensation, feeling |
femor/o | femur |
fet/o,fet/i | fetus,unborn child |
gangl/o | knot-like mass, nerves |
gastr/o | stomach |
geront/o | old age, aged |
gluc/o | sugar, sweetness |
gnath/o | jaw |
gnos/o | knowledge |
gon/o | knee |
gloss/o | tongue |
glyc/o | sugar,sweet |
gravid/o | heavy, as in pregnancy |
gynec/o | female, woman |
hem/o | blood |
hepat/o | liver |
herni/o | hernia |
heter/o | other;different from; opposite |
hidr/o | sweat or sweat glands |
hist/o | tissue |
home/o | sameness,unchanging |
hydr/o | water |
lacrim/o | tear;tear duct,lacrimal duct |
lact/o | milk |
lamin/o | lamina,thin flat plate or layer |
lapar/o | loin or flank |
later/o | side |
laryng/o | larynx;voice box |
later/o | side |
leiomy/a | smooth visceral muscle |
leuk/o | white |
lingu/o | tongue |
lip/o | fat |
lith/o | stone,calculus |
lob/o | section,lobe |
lymph/o | watery fluid,lymphatic structures fluids |
macr/o | abnormal largeness |
mann/o | breast |
mast/o | breast |
maxill/o | upper jawbone |
melan/o | black |
men/o | menstrustions |
mening/i,mening/o | membranes,meninges |
menisci/o | meniscus (crescent) |
micr/o | small |
mon/o | one |
morph/o | form,shape |
my/o | muscle |
myc/o | fungus |
myel/o,myelon/o | marrow;spinal cord,bone marrow |
hymen/o | memebrane;hymen |
narc/o | stupor |
necr/o | death,dead |
nephr/o | kidney |
nyct/o | night |
neur/0 | nerve |
ocul/o | eye |
omphal/p | umbilicus,navel |
onc/o | bulk,mass |
onych/o | nail,claw |
oophor/o | ovary |
ophthalm/o | eye |
opt/o | vision |
or/o | as mouth,opening |
orchi/o | testis |
orth/o | straight,correct,normal |
oste/o | bone,ost |
ot/o | ear |
ov/i,ov/o,ovul/o | egg |
papill/o | nipple-shaped elevation or structure |
pari/o,par/o | bear,give birth to, labor |
path/o | disease |
pector/o | chest |
ped/o | child,foot |
phac/o | lens of the eye |
phag/o | eat,swallow |
myring/o | eardrum (tympanic) |
somat/o | body |
somn/i | sleep |
sphen/o | wedge;sphenoid bone |
spiro/o | to breath |
spondyl/o | vertebra,spinal column |
stern/o | sternum (breast bone) |
steth/o | chest |
staphed/o | innermost part of ear |
stomat/o | mouth |
strept/o | twist |
squam/o | scale or plate-like |
synovi/o | union,synovial memb |
tars/o | edge(framework) |
ten/o | stretch,tendon |
therm/o | heat |
thorac/o | chest |
thromb/o | clot,lump |
top/o | place |
toxico/o | poison |
trich/o | hair |
tympan/o | eardrum or its enclosure |
uln/o | ulna (lower arm bone) |
uvul/o | fleshy mass |
vas/o | vessel, duct,vas deferens |
vestibule/o | space or cavity of canal |
phleb/o | veins |
phob/o | fear |
phon/o | voice, sound |
phragn/o | fence, block up |
phren/o | mind;diaphragm |
physic/o | physical, nature,physiology |
pil/o | hair |
pleru/o | membrane, rib side |
plex/o | plexus braid ( of nerves) |
pneum/o,pneumon/a | lung,air |
pod/o | foot |
poster/o | back (of body) |
proct/o | rectum |
proxim/o | near,nearest |
pseudo/o | false |
psych/o | mind |
pulmon/o | lung |
pyr/o | fever, heat |
radic/o,radicul/o | nerve root |
rect/o | rectum |
ren/o | renal, the kidney |
retr/o | backward, behind |
rhin/o | nose |
sac/o | bag-like organ or structure |
salping/o | fallopian tube |
scapula/o | wing-like, scapula (shoulder blade) |
sarc/o | flesh |
scler/o | hard |
ventr/o | front,abdomen cavity |
vesic/o | urinary bladder |
viscer/o | organ, internal organ |
xanth/o | yellow |