Prefix, Suffix, Roots Flashcards
a-
without, lack of
ab-
away from
abdomi (n)
abdomen
acr (o)
pertaining to an extremity
ad-
to, toward
aden (o)
pertaining to a gland
an-
without, lack of
ana-
up, back, again
angio-
vessel
ante-
before, forward
anti-
against, opposed to
arteri (o)
artery
arthr (o)
pertaining to a joint
auto-
self
bi-
two
bi (o)
pertaining to life
blast (o)
germ or cell
blephar (o)
pertaining to an eyelid
brady-
slow
calc-
stone; also heel
cardi (o)
pertaining to the heart
cephal (o)
pertaining to the head
cerebr (o)
pertaining to cerebrum, brain
cervic (o)
pertaining to neck, or uterine opening (cervix)
chole-
pertaining to bile
chondr (o)
pertaining to cartilage
circum-
around, about
contra-
against, opposite
cost (o)
pertaining to rib
cyan (o)
blue
cyst (o)
pertaining to bladder, or any fluid containing sac
cyt (o)
pertaining to a cell
dermat (o)
pertaining to the skin
di-
twice, double
dia-
through, completely
dys-
difficult, painful, abnormal
ect (o)
out from
electro
pertaining to electricity
end (o)
within
enter (o)
pertaining to intestines
epi-
upon, on
erythr (o)
pertaining to red or to erythrocytes (red blood cells)
eu-
easy, good, normal
ex (o)
outside
extra-
outside, in addition
gastr (o)
pertaining to stomach
glyc (o)
sugar
gynec (o)
pertaining to females or female reproductive organs
hemat (o)
pertaining to blood
hemi-
half
hem (o)
pertaining to blood
hepat (o)
pertaining to liver
hydr (o)
water
hyper-
over, excessive
hypo-
under, deficient
hyster (o)
pertaining to the uterus
infra-
below
inter-
between
intra-
within
iso-
equal
latero-
side
leuk (o)
pertaining to anything white or to leukocytes (WBC)
lith (o)
pertaining to stone
macro-
large
mal-
bad or abnormal
mening (o)
pertaining to a membrane, particularly the meninges
micro-
small
mono-
one
myel (o)
pertaining to the spinal cord, the bone marrow
my (o)
pertaining to muscle
nas (o)
pertaining to the nose
ne (o)
new
nephr (o)
pertaining to the kidney
neur (o)
pertaining to a nerve or the nervous system
noct-
night
olig (o)
little, deficient, or minimal
oophor (o)
pertaining to the ovary
ophthalm (o)
pertaining to the eye
orchid (o)
pertaining to the testicles
orchi (o)
pertaining to the testicles
ortho-
straight or normal
oste (o)
pertaining to bone
ot (o)
pertaining to ear
para-
by the side of
path (o)
pertaining to disease
per-
through
peri-
around
phag (o)
pertaining to eating, ingesting, or engulfing
pharyng (o)
pertaining to the throat or pharynx
phleb (o)
pertaining to a vein
pneum (o)
pertaining to respiration, the lungs or air
poly-
many
post-
after, behind
pre-
before
pro-
before, in front of
proct (o)
pertaining to the rectum
pseud (o)
false
psych (o)
pertaining to the mind
pulm (o)
pertaining to the lung
pyel (o)
pertaining to kidney pelvis (renal pelvis)
py (o)
pertaining to pus
quadr (i)
four
retr (o)
backward or behind
salping (o)
pertaining to a tube; fallopian tubes
sclera (o)
hard; also means pertaining to the sclera (eye)
semi-
half or partial
sub-
under, moderately
super-
high, excessive, or more than normal
supra-
above
tachy-
fast
thorac (o)
pertaining to the chest
trans-
across
tri-
three
uni-
one
vas (o)
vessel
abdomin
abdomen
acou
hear
aden
gland
adip
fat
alb
white
alges
pain
andr
male
angi
vessel
aorta
large artery exiting from the left ventricle of the heart
aqua
water
arteri
artery
arthr
joint
asphyxia
lack of oxygen or excess of carbon dioxide in the body that results in unconsciousness
asthen
weak
audi
to hear
bi
life; also two
bronch
windpipe
bucc
cheek
bursa
pouch or sac
callus
hard, thick, skin; also a meshwork of connective tissue that forms during the healing process after a fracture
carcin
cancer
carotid
great arteries of the neck
carp
wrist
cent
a fraction in the metric system; one hundredth or 100
cente
to puncture (a body cavity)
cephal
head
cervic
neck
chol
bile
chondr
cartilage
cili
eyelid
cleid
clavicle
cubitus
elbow
cyan
blue
cycl
circle or cycle
cyst
bladder
cyt
cell
derm (at)
skin
digit
finger or toe
ede
swelling
enter
intestine
erythr
red
esthe
sensation or perception
febr
fever
flex
bend
foramen
opening
fract
break
gastr
stomach
gest
carry, produce, congestion
glyc (y)
sweet
gno
know
gram
something written or recorded
graph
write, record
gyn (ec)
female
hem (at)
blood
hepat (ic)
liver
heter
other, different
hom
the same
humerus
the bone in the upper arm
hydr
water
idi
separate, distinct
iod (o)
iodine
lact
milk
leuk
white
lingu
tongue
mal
abnormal
medi
middle
mega
large
melan
black
men
month
mening
membrane, usually refers to the meninges
myel
marrow or spinal cord
my
muscle
nephr
kidney
neur
nerve
ocul
eye
ophthalm
eye
ost (e)
bone
ot
ear
ov
egg
palpate
to examine by touch
path
disease
ped
child or foot
percuss
to examine by striking
phag
eat
pharyng
throat
photo
light
pleur
rib, side
pneum (at)
breath
pneumo (n)
lung
pod
foot
pseud
false
psych
mind
pto
fall
pytal
saliva
pur-py
pus
pyr
fire
quad
four
radius
the forearm bone on the thumb side; also a line from the center of a circle or sphere to the edge
ren
kidney
retina
inner nerve-containing layer of the eye
rhin
nose
sangui (n)
blood
sclera
hard
sebum
a fatty secretion of the sebaceous glands
sect
cut
sepsis
the presence of microorganisms or their toxins in the blood; the toxic condition caused by such presence
sept
wall, divider; also seven
serum
the clear portion of body fluids, including blood
sinus cavity
channel or hollow space
som (a)
body
spir
coil
stasis
slowing or stopping of the normal flow of a fluid, such as blood
stature
height
stern (o)
sternum (breastbone)
stoma
any small opening on the surface of the body, such a s a pore; also, the opening created in the abdominal wall for the passage of urine or feces
tach (y)
rapid
tac
touch
tetra
four
thorac
chest
tom
cut
toxic
poisonous
trich
hair
ur
urine
varic
varicose vein
vas
vessel
vertigo
a disordered sensation in which one’s own body or surroundings are perceived as moving or spinning
viscer
internal organs
viscous
sticky
xen
foreign (material)
xer
dry
-algia
pertaining to pain
-asthen (o)
weakness
-blast
immature cell
-cele
pertaining to a tumor or swelling
-centesis
procedure in which an organ or body cavity is punctured, to drain excess fluid or obtain a sample
-cyle
cell
-ectomy
surgical removal of
-emia
pertaining to the presence of a substance in the blood
-esthesi (o)
pertaining to sensation or perception
-genic
causing
-gram
record
-graph
a record or the instrument used to create the record
-itis
inflammation
-lysis
decline, disintegration, or destruction
-megaly
enlargement of
-ology
science of
-oma
tumor
-osis
pertaining to a disease process
-ostomy
surgical creation of an opening
-pathy
disease or a system for treating disease
-phagia
pertaining to eating or swallowing
-phasia
pertaining to speech
-phobia
pertaining to irrational fear
-plasty
reconstruction
-plegia
paralysis
-pnea
pertaining to breathing
-ptosis
drooping
-rrhage
abnormal or excessive flow or discharge
-rrhagia
abnormal or excessive flow or discharge
-rrhaphy
suture of; repair of
-rrhea
flow or discharge
-scope
instrument for examination
-scopy
examination with an instrument
-sis
a process, action, or condition
-taxis
order, arrangement of
-trophic
pertaining to nutrition
-uria
pertaining to a substance in the urine or the condition so indicated