Root Words/ Combining Forms Flashcards
cardi/o
Heart (Cardiology; Cardiologist)
crin/o
To secrete (Endocrinology; Endocrinologist)
dermat/o
Skin (Dermatology; Dermatologist)
esthesi/o
Feeling or sensation (Anesthesiology; Anesthesiologist)
gastro/o, enter/o
Stomach, intestines (Gastroenterology; Gastroenterologist) **Enter/o sometimes refers to small intestine
ger/a, ger/o, geront/o
Elderly (Geriatrics; Geriatrician)
gynec/o
Female (Gynecology; Gynecologist)
immun/o
Immune (Immunology; Immunologist)
ne/o, nat/o
New, Birth (Neonatology; Neonatologist)
obstetr/o
Midwife (Obstetrics; Obstetrician)
onc/o
Tumor (Oncology; Oncologist)
ophthalm/o
Eye (Ophthalmology; Ophthalmologist)
orth/o, ped/o
Straight, Child (Orthopedics; Orthopedist) **Ped/o sometimes means “Foot”
ot/o, laryng/o
Ear, Larynx (Otolaryngology; Otolaryngologist)
path/o
Disease (Pathology; Pathologist)
ped/o
Child (Pediatrics; Pediatrician) **Ped/o sometimes means “Foot”
psych/o
Mind (Psychiatry; Psychiatrist)
radi/o
Radiation (or radius) (Radiology; Radiologist)
rheumat/o
Rheumatism (Rheumatology; Rheumatologist)
ur/o
Urinary tract (or urine) (Urology; Urologist)
aden/o
Gland
angi/o
Vessel
append/o, appendic/o
Appendix
bi/o
Life; Living
blephar/o
Eyelid
cerebr/o, encephal/o
Brain
chir/o
Hand
col/o
Colon; Large intestine
cutane/o, derm/a, dermat/o
Skin
faci/o
Face
hepat/o
Liver
mamm/o, mast/o
Breast
muscul/o, my/o
Muscle
myle/o
Bone marrow; Spinal cord
oste/o
Bone
pulm/o, pulmon/o, pnem/o, pneumon/o
Lungs
tonsill/o
Tonsil
trache/o
Trachea (windpipe)
vas/o
Vessel; Ductus deferens (Vas deferens)
adip/o, lip/o
Fat
amyl/o
Starch
glyc/o
Sugar
hemat/o
Blood
lact/o
Milk
lith/o
Stone
micro-
Small
muc/o
Mucus
prote/o, protein/o
Protein
pyr/o
Fire
alb/o, albin/o, leuk/o, leuc/o
White
cholo/o
Green
cyan/o
Blue
erythr/o
Red
melan/o
Black
xanth/o
Yellow
cyt/o
Cell
gen/o
Beginning; Origin
gram/o
To record
kinesi/o
Movement
leps/o
Seizure
lys/o
Destruction; Dissolving
malac/o
Soft; Softening
megal/o
Large; Enlarged
metr/o
Measure; Uterine tissue
path/o
Disease
phag/o
Eat; Ingest
phas/o
Speech
pleg/o
Paralysis
schis/o, schiz/o, schist/o
Split; Cleft
scler/o
Hard
scop/p
To examine; To view
troph/o
Nutrition
aer/o
Air
blast/o
Embryonic form
cancer/o, carcin/o
Cancer
cephal/o
Head
cry/o
Cold
crypt/o
Hidden
dips/o
Thirst
electr/o
Electricity
fibr/o
Fiber
hist/o
Tissue
myc/o
Fungus
narc/o
Sleep
necr/o
Dead
optic/o, opt/o
Vision
phon/o
Voice
phot/o
Light
py/o
Pus
therm/o
Heat
top/o
Position; Place
trache/o
Trachea
ech/o, son/o
Sound
electr/o
Electricity
fluor/o
Emitting or reflecting light
radi/o
Radient energy
tom/o
To cut
algesi/o
Sensitivity to pain
chem/o
Chemical
pharmac/o, pharmaceut/o
Drugs; Medicine
plast/o
Repair
therapeut/o
Treatment
tox/o
Poison
abdomin/o
abdomen
acid/o
acid
acr/o
extremities
adenoid/o
adenoids
adren/o; adrenal/o
adrenal glands
adrenalin/o
adrenaline
alkal/o
alkaline, basic
alveol/o
alveolus; air sac
amni/o
amnion
andr/o
male or masculine
ankyl/o
stiff
an/o
anus
anter/o
front
anthrac/o
coal
aort/o
aorta
arachn/o
arachnoid, spider
arteri/o; arter/o
artery
arteriol/o
arteriole
arthr/o
joint
astr/o
star
ather/o
yellow, fatty plaque
atri/o
atrium
aut/o
self
audi/o
hearing
axill/o
armpit
bacter/I, bacteri/o
bacteria
bronch/o, bronchi/o
bronchi
bronchiol/o
bronchiole
burs/o
bursa
calc/i
calcium
calcane/o
calcaneus(heel bone)
carp/o
carpus
caud/o
tail
cec/o
cecum
cerebell/o
cerebellum
cervic/o
neck; cervix uteri
cheil/o
lip
chol/e
gall, bile
cholecyst/o
gallbladder
choledoch/o
common bile duct
chondr/o
cartilage
chori/o
chorion
chrom/o
color
clavicul/o
clavicle(collar bone)
coagul/o
coagulation
coccyg/o
coccyx (tail bone)
colp/o
vagina
coni/o
dust
cost/o
ribs
crani/o
cranium; skull
crin/o
secrete
cyst/o
bladder; cyst; sac
dacry/o
tear
dactyl/o
digits, fingers or toes
dender/o
tree
dent/o; dent/i
teeth
dipl/o
double
dist/o
distant; far
diverticul/o
diverticula
dors/o
back
duoden/o
duodenum
epiglott/o
epiglottis
esophagi/o
esophagus
femor/o
femur
fet/o
fetus
fibrin/o
fibrin
fibul/o
fibula
genit/o
organ of reproduction
gigant/o
large
gingiv/o
gums
glomerul/o
glomerulus
gloss/o
tongue
glycos-
sugar
gon/o
genitals; reproduction
gonad/o
gonads(ovaries and testes)
heli/o
sun
hem/a, hem/o
blood
hemoglobin/o
hemaglobin
hidr/o
sweat, perspiration
home/o
constant, sameness
humer/o
humerus(upper arm bone)
hydr/o
water
hyster/o
uterus
ichthy/o
fish
ile/o
ileum
ili/o
ilium
infer/o
inferior, situated below
iod/o
iodine
is/o
equal
ischi/o
ischium
jejun/o
jejunum
kary/o
nucleus
kerat/o
horny; hard
lacrim/o
tear
lapar/o
abdominal wall
later/o
side
lingu/o
tongue
lumb/o
lower back
lymph/o
lymph; lymphatic
lymphat/o
lymphatic
macr/o
large
medi/o
middle
mening/o
meninges
ment/o
mind
mon/o
one; single
morph/o
form; shape
nas/o
nose
nephr/o
kidney
neur/o
nerve
norm/o
normal
nos/o
disease
nucle/o
nucleus
o/o
egg
odont/o
tooth
olig/o
few
omphal/o
umbilicus(navel)
onych/o
nail
oophor/o
ovary
or/o
mouth
orchi/o
testis
orchid/o
testis
ox/o
oxygen
palat/o
palate
pancreat/o
pancreas
par/o
to give birth
patell/o
patella(kneecap)
pelv/i
pelvis
peritone/o
peritoneum
pex/o
surgical fixation
phalang/o
phalanges(finger and toe bones)
pharyng/o
pharynx
phil/o
attraction
phleb/o
vein
phren/o
diaphragm; mind
physi/o
nature
pituitari/o
pituitary
plas/o
formation; development
pleur/o
pleura
pod/o
foot
poikil/o
irregular
poster/o
behind
proct/o
anus; rectum
prostat/o
prostate gland
proxim/o
near
pseud/o
false
pub/o
pubis
pyel/o
renal pelvis
pylor/o
pylorus
rachi/o, rach/i
spine
rect/o
rectum
ren/o
kidney
rhin/o
nose
rhytid/o
wrinkles
sacr/o
sacrum
salping/o
uterine tubes; auditory tubes
scapula/o
scapula(shoulder blade)
seb/o
sebum
seps/o
infection
sept/o
infection, septum
sial/o
saliva; salivary glands
som/a; somat/o
body
spermat/o
speratozoa
sphere/o
round
spleen/o
spleen
spondyl/o
vertebrae(spine)
staphyl/o
cluster, uvula
stern/o
sternum(breast bone)
steth/o
chest
stomat/o
mouth
stept/o
twisted
super/o
situated above or uppermost
tars/o
Tarsals; edge of eyelid
Tel/e
Distant
Ten/o; tend/o
Tendon
Test/o
Testes
Thorac/o
Chest
Thromb/o
Clot; thrombus
Thym/o
Thymus
Thyr/o; thyroid/o
Thyroid gland
Tibi/o
Tibia
Toxic/o
Poison
Trich/o
Hair
Trop/o
To stimulate or turn
Uln/o
Ulna
Ureter/o
Ureter
Urethr/o
Urethra
Urin/o
Urine; urination
Uter/o
Uterus
Vag/o
Vagus nerve
Vagin/o
Vagina
Valv/o; valvul/o
Valve
Ven/o
Vein
Ventr/o
Ventral; belly side
Ventricul/o
Ventricle of brain or heart
Venul/o
Venule
Vertebr/o
Certebrae
Viscer/o
Viscera
Vulv/o
Uvula
Xer/o
Dry