Prefixes, Suffixes, Combining Forms Part 2 Flashcards
nucle/o
nucleus
nulli-
none
nyct/o
night
obstetr/o
pregnancy; childbirth
ocul/o
eye
odont/o
tooth
odyn/o
pain
-oid
resebling; originating from
-ole
little; small
olecran/o
olecranon (elbow)
olig/o
scanty
om/o
shoulder
-oma
Hematoma, melanoma
tumor; mass; fluid collection
omphal/o
umbilicus (navel)
onc/o
tumor
-one
Progesterone
hormone
onych/o
nail (of fingers or toes)
o/o
Oogenesis
egg
oophor/o
Oophoresis
ovary
-opague
obscure
ophthalm/o
eye
-opia
vision condition
-opsia
vision condition
-opsy
Biopsy
view of
opt/o
Optometrist
eye; vision
optic/o
eye; vision
-or
one who
or/o
mouth
orch/o
testis
orchi/o
testis
orchid/o
testis
-orexia
appetite
orth/o
Orthodontics
straight
-ose
Glucose, fructose
full of; pertaining to; sugar
-osis
condition, usually abnormal
-osmia
smell
ossicul/o
ossicle (small bone)
oste/o
Osteoporosis
bone
-osteosis
condition of bone
ot/o
ear
-otia
ear condition
-ous
pertaining to
ov/o
egg
ovari/o
ovary
ovul/o
egg
ox/o
oxygen
-oxia
Hypoxia
oxygen
oxy-
rapid; sharp; acid
oxysm/o
sudden
pachy-
heavy; thick
palat/o
palate (roof of the mouth)
palpebr/o
eyelid
pan-
Pandemic, Pangea
all
pancreat/o
pancreas
papill/o
nipple-like; optic disc (disk)
par-
Paranormal
other than; abnormal
para-
near; beside; abnormal; apart from; along the side of
-para
to bear, bring forth (live births)
-parous
to bear, bring forth
parathyroid/o
parathyroid glands
-paresis
weakness
-pareunia
sexual intercourse
-partum
birth; labor
patell/a
patella
patell/o
patella
-pathy
disease; emotion
pector/o
chest
ped/o
child; foot
pelv/i
pelvis; hip region
pelv/o
pelvis; hip region
pend/o
hang
-penia
deficiency
pen/o
penis
-pepsia
digestion
per-
through
peri-
surrounding
perine/o
perineum
peritone/o
peritoneium
perone/o
fibula (lateral calf bone)
-pexy
fixation; to put in place
phac/o
lens of eye
phag/o
eat; swallow
-phage
eat; swallow
-phagia
condition of eating; swallowing
phak/o
lens of eye
phalang/o
phalanges (of fingers and toes)
phall/o
penis
pharmac/o
drug
pharmaceut/o
drug
pharyng/o
throat (pharynx)
phas/o
speech
-phasia
speech
phe/o
dusky; dark
-pheresis
removal
phil/o
like; love; attraction to
-phil
attraction for
-philia
attraction for
phim/o
muzzle
phleb/o
vein
phob/o
fear
-phobia
fear
phon/o
voice; sound
-phonia
voice; sound
phor/o
to bear
-phoresis
carrying; transmission
-phoria
to bear; carry; feeling (mental state)
phot/o
light
phren/o
diaphragm; mind
-phthisis
wasting away
-phylaxis
protection
physi/o
nature; function
phys/o
growing
-physis
to grow
phyt/o
plant
-phyte
plant
pil/o
hair
pineal/o
pineal gland
pituitar/o
pituitary gland
-plakia
plaque
plant/o
sole of the foot
plas/o
development; formation; growth
-plasia
development; formation; growth
-plasm
formation; structure
-plastic
pertaining to formation
-plasty
surgical repair
ple/o
more; many; varied
-plegia
paralysis; palsy
-plegic
pertaining to paralysis; palsy
pleur/o
pleura
plex/o
plexus; network (of nerves)
-pnea
breathing
pneum/o
lung; air; gas
pneumon/o
lung; air; gas
pod/o
foot
-poiesis
formation
-poietin
substance that forms
poikil/o
varied; irregular
pol/o
extreme
polio-
gray matter (of brain or spinal cord)
poly-
many; much; increased
polyp/o
polyp; small growth
pont/o
pons (a part of the brain)
-porosis
condition of pores (spaces)
post-
after; behind
poster/o
back (of body); behind
-prandial
pertaining to eating or mealtime
-praxia
action
pre-
before; in front of
presby/o
old age
primi-
first
pro-
before; forward
proct/o
anus and rectum
pros-
before; forward
prostat/o
prostate gland
prot/o
first
prote/o
protein
proxim/o
near
prurit/o
itching
pseudo-
false.
psych/o
mind
-ptosis
falling; drooping; prolapse
-ptysis
spitting
pub/o
pubis (anterior part of hip bone)
pulmon/o
lung
pupill/o
pupil (dark center of the eye)
purul/o
pus
py/o
pus
pyel/o
renal pelvis
pylor/o
pylorus; pyloric sphincter
pyr/o
fever; fire
pyret/o
fever
pyrex/o
fever
quadri-
four
rachi/o
spinal column; vertebrae
radi/o
x-rays; radioactivity; radius (lateral lower arm bone)
radicul/o
nerve root
re-
back; again; backward
rect/o
rectum
ren/o
kidney
reticul/o
network
retin/o
retina
retro-
behind; back; backward
rhabdomy/o
striated (skeletal) muscle
rheumat/o
watery flow
rhin/o
nose
rhytid/o
wrinkle
roentgen/o
x-rays
-rrhage
bursting forth (of blood)
-rrhagia
bursting forth (of blood)
-rrhaphy
suture
-rrhea
flow; discharge
-rrhexis
rupture
rrhythm/o
rhythm
sacr/o
sacrum
salping/o
fallopian tube; auditory (eustachian) tube
-salpinx
fallopian tube; oviduct
sarc/o
flesh (connective tissue)
scapul/o
scapula; shoulder blade
-schisis
split
schiz/o
split
scint/i
spark
scirrh/o
hard
scler/o
sclera (white of eye); hard
-sclerosis
hardening
scoli/o
crooked; bent
-scope
instrument for visual examination
-scopy
visual examination
scot/o
darkness
seb/o
sebum
sebace/o
sebum
sect/o
to cut
semi-
half
semin/i
semen; seed
seps/o
infection
sial/o
saliva; salivary
sialaden/o
salivary gland
sider/o
iron
sigmoid/o
sigmoid colon
silic/o
glass
sinus/o
sinus
-sis
state of; condition
-sol
solution
somat/o
body
-some
body
somn/o
sleep
-somnia
sleep
son/o
sound
-spadia
to tear, cut
-spasm
sudden contraction of muscles
sperm/o
spermatozoa; sperm cells
spermat/o
spermatozoa; sperm cells
sphen/o
wedge; sphenoid bone
spher/o
globe-shaped; round
sphygm/o
pulse
-sphyxia
pulse
splanchn/o
viscera (internal organs)
spin/o
spine (backbone)
spir/o
to breathe
splen/o
spleen
spondyl/o
vertebra (backbone)
squam/o
scale
-stalsis
contraction
staped/o
stapes (middle ear bone)
staphyl/o
clusters; uvula
-stasis
stopping; controlling; placing
-static
pertaining to stopping or controlling
steat/o
fat, sebum
sten/o
narrowing
-stenosis
tightening; stricture
ster/o
solid structure; steroid
stere/o
solid; three-dimensional
stern/o
sternum (breastbone)
steth/o
chest
-sthenia
strength
-stitial
pertaining to standing or positioned
stomat/o
mouth
-stomia
condition of the mouth
-stomy
mew opening (to form a mouth)
strept/o
twisted chains
styl/o
pole or stake
sub-
under; below
submaxill/o
mandible (lower jaw bone)
-suppression
stopping
supra-
above, upper
sym-
together; with
syn-
together; with
syncop/o
to cut off, cut short; faint
syndesm/o
ligament
synov/o
synovia; synovial membrane; sheath around a tendon
syring/o
tube
tachy-
fast
tars/o
tarsus; hindfoot or ankle (7 bones between the foot and the leg)
tax/o
order; coordination
tel/o
complete
tele/o
distant
ten/o
tendon
tendin/o
tendon
-tension
pressure
terat/o
monster; malformed fetus
test/o
testis (testicle)
tetra-
four
thalam/o
thalamus
thalass/o
sea
the/o
put; place
thec/o
sheath
thel/o, theli//o
nipple
therapeut/o
treatment
-therapy
treatment
therm/o
heat
thorac/o
chest
-thorax
chest; pleural cavity
thromb/o
clot
thym/o
thymus gland
-thymia
mind (condition of)
-thymic
pertaining to mind
thyr/o
thyroid gland; shield
thyroid/o
thyroid gland; shield
tibi/o
tibia (shin bone)
-tic
pertianing to
toc/o
labor; birth
-tocia
labor; birth (condition of)
-tocin
labor; birth (a substance for)
tom/o
to cut
-tome
instrument to cut
-tomy
process of cutting
ton/o
tension
tone/o
to stretch
tonsill/o
tonsil
top/o
place; position; location
-tory
pertaining to
tox/o
poison
toxic/o
poison
trache/o
trachea (windpipe)
trans-
across; through
-tresia
opening
tri-
three
trich/o
hair
trigon/o
trigone (area within the bladder)
-tripsy
crushing
troph/o
nourishment; development
-trophy
nourishment; development (condition of)
-tropia
to turn
-tropic
pertaining to stimulating
-tropin
stimulate; act on
tympan/o
tympanic membrane (eardrum); middle ear
-type
classification; picture
-ule
little; small
uln/o
ulna (medial lower arm bone)
ultra-
beyond; excess
-um
structure; tissue; thing
umbilic/o
umbilicus (navel)
ungu/o
nail
uni-
one
ur/o
urine; urinary tract
ureter/o
ureter
urethr/o
urethra
-uria
urination; condition of urine
urin/o
urine
-us
structure; thing
uter/o
uterus (womb)
uve/o
uvea, vascular layer of eye (iris, choroid, ciliary body)
uvul/o
uvula
vag/o
vagus nerve
vagin/o
vagina
valv/o
valve
valvul/o
valve
varic/o
varicose veins
vas/o
vessel; duct; vas deferens
vascul/o
vessel (blood)
ven/o, ven/i
vein
vener/o
venereal (sexual contact)
ventr/o
belly side of body
ventricul/o
ventricle (of heart or brain)
venul/o
venule (small vein)
-verse
to turn
-version
turning (condition of)
vertebr/o
vertebra (backbone)
vesic/o
urinary bladder
vesicul/o
seminal vesicle
vestibul/o
vestibule of the inner ear
viscer/o
internal organs
vit/o
life
vitr/o
vitreous body (of the eye)
vitre/o
glass
viv/o
life
vol/o
to roll
vulv/o
vulva (female external genitalia)
xanth/o
yellow
xen/o
stranger
xer/o
dry
xiph/o
sword
-y
condition; process
zo/o
animal life