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Terminology

Med. Term Chapters

WordMeaningExample
cardi(o) heart cardiomyopathy
crin(o) to secrete
dermat(o) skin
enter(o) intestines; small intestines enterocolitis
esthesi(o) feeling or sensation
gastr(o) stomach gastroparesis
ger(a), ger(o), geront(o) elderly or aged
gynec(o) female gynecology
immun(o) immune
laryng(o) larynx
nat(o) birth
ne(o) new neonate (new - birth)
neur(o) nerve
obstetr(o) midwife
onc(o) tumor oncology
ophthalm(o) eye
orth(o) straight orthopedics / orthodontics
alb(o), albin(o), leuk(o), leuc(o) white leukocyte
algesi(o) sensitivity to pain
angi(o) vessel angiogram
append(o), appendic(o) appendix
aut(o) self autobiography
bacter(i), bacteri(o) bacteria
bi(o) life or living biology
blephar(o) eyelid blepharospasm
cancer(o), carcin(o) cancer carcinogen
cerebr(o) brain; sometimes cerebrum
chem(o) chemical
chir(o) hand
chlor(o) green
col(o), colon(o) colon or large intestine
cry(o) cold
cutane(o), derm(a), dermat(o) skin
cyan(o) blue
cyt(o) cell cytotoxic
dipl(o) double
ech(o), son(o) sound
electr(o) electricity
encephal(o) brain encephalitis
erythr(o) red
esthesi(o) feeling or sensation
fluor(o) emitting or reflecting light fluorescent lighting
fung(i), myc(o) fungus
gen(o) beginning or origin
hem(o), hemat(o) blood
hist(o) tissue
iatr(o) physician or treatment
kinesi(o) movement
lact(o) milk
lith(o) stone or calculus lithotripsy
lys(o) destruction, dissolving
mamm(o), mast(o) breast
megal(o) large, enlarged
melan(o) black
metr(o) measure; uterine tissue
muscul(o), my(o) muscle myocarditis
narc(o) stupor narcan
nas(o), rhin(o) nose rhinoplasty
nos(o), path(o) disease pathology
or(o), stomat(o) mouth
oste(o) bone osteonecrosis
parasit(o) parasite
path(o) disease
phag(o) eat, ingest
pharmac(o), pharmaceut(i) drugs or medicine
phas(o) speech
plast(o) repair
pleg(o) paralysis
pod(o) foot
pyr(o) fire
radi(o) radiant energy; sometimes radius
schis(o), schiz(o), schist(o) split, cleft
scler(o) hard; sclera
scop(o) to examine, to view
seps(o) infection Sepsis
sept(i), sept(o) infection septic
staphyl(o) grapelike cluster; uvula
strept(o) twisted
therapeut(o) treatment
therm(o) heat
tom(o) to cut
tonsill(o) tonsil
tox(o), toxic(o) poison
trache(o) trachea (windpipe)
troph(o) nutrition
vir(o), virus(o) virus
xanth(o) yellow
an- no, not, without
anti- against antipyretic
endo- inside endotracheal
micro- small microscope
ultra- excessive ultrasound
-able, -ible capable of, able to
-al, -ary, -eal, -ive, -tic pertaining to
-algia, -dynia pain neuralgia /
-ase enzyme
-cele hernia
-centesis surgical puncture to aspirate or remove fluid pericardiocentesis
-cidal killing suicide
-crine secrete
-cyte cell
-ectasia, -ectasis dilatation or stretching of a structure
-ectomy excision (surgical removal, cutting out) hysterectomy
-edema swelling
-emesis to vomit, vomiting
-emia condition of the blood anemia
-eum, -ium membrane
-gen that which generates
-genesis producing or forming
-genic produced by or in carcinogenic
-gram a record
-graph instrument used to record
-graphy process of recording
-ia, -iasis condition
-ia, -ism condition or theory
-iac one who suffers
-itis inflammation
-kinesia movement
-kinesis movement, motion
-lepsy seizure
-lith stone or calculus
-logist one who studies
-logy study or science
-lysin that which destroys
-lysis process of loosening, freeing, or destroying
-lytic capable of destroying
-malacia soft, softening
-mania excessive preoccupation
-maniac a person who shows excessive preoccupation
-megaly enlargement
-meter instrument used to measure thermometer
-metry process of measuring
-oid resembling hemorrhoid
-oma tumor cholesteatoma
-opia vision
-ose sugar
-osis condition (often an abnormal condition; sometimes an increase) Scoliosis
-ous pertaining to or characterized by
-pathy disease
-penia deficiency
-pexy surgical fixation
-phagia, phagic eat, ingest
-phagy eating, swallowing
-phasia speech
-phobia abnormal fear
-plasia formation or development
-plasty surgical repair
-plegia paralysis
-ptosis prolapse (sagging)
-rrhage, rrhagia excessive bleeding or hemorrhage
-rrhaphy suture
-rrhea flow or discharge diarrhea
-rrhexis rupture
-schisis split, cleft
-sclerosis hardening
-scope instrument used for viewing
-scopy process of visual examination
-spasm twitching, cramp
-stasis stopping, controlling
-stomy formation of an opening
-therapy treatment
-tome instrument used for cutting
-tomy incision (cutting into tissue)
-tripsy surgical crushing
-trophic, -trophy nutrition
-y state or condition
abdomin(o) abdomen
acr(o) extremities (arms and legs) acrobatics
angi(o), vascul(o) vessel
anter(o) nearer to or toward the front anterior
aut(o) self
axill(o) axilla or armpit
calc(i) calcium
caud(o) in an inferior position; tail or toward the tail
cellul(o) little cell or compartment
cephal(o) head, toward the head cephalogram
chrom(o) color
coagul(o) coagulation
crani(o) cranium (skull)
cyt(o) cell
dactyl(o) finger or toe
dist(o), tel(o) far or distant from the origin or point of attachment distal / telehealth
dors(o) directed toward or situated on the back side
fibrin(o) fibrin
hem(a), hem(o), hemat(o) blood hemodialysis
herni(o) hernia
hidr(o) sweat, perspiration
home(o) sameness; constant
hydr(o) water
immun(o) immune
infer(o) lowermost or below
is(o) equal
kal(i) potassium
kary(o), nucle(o) nucleus
later(o) farther from the midline of the body or from a structure
medi(o) middle or nearer the middle
morph(o) shape
muc(o) mucus
natr(o) sodium
necr(o) death
norm(o) normal
omphal(o), umbilic(o) umbilicus (navel)
pelv(i) pelvis
periton(o) peritoneum
-phylaxis protection
pod(o) foot
poster(o) nearer to or toward the back
proxim(o) nearer the origin or point of attachment
py(o) pus
sial(o) saliva; salivary glands
som(a), somat(o) body
spin(o) spine
super(o) uppermost or above
thorac(o), steth(o) thorax (chest) thorax
thromb(o) thrombus; clot
ur(o) urine; urinary tract
ventr(o) belly side
viscer(o) viscera (large abdominal organs)
a-, an- no, not, without atypical / anemia
ab- away from abduction
ad- toward adduction
ana- excessive, upward or again anaphylaxis
ante-, pre-, pro- before in time or in place antepartum / prenatal /prognosis
anti-, contra- against contraception
bi-, di- two bilateral / diplopia
brady- slow bradycardia
centi- one hundred or one hundredth (1/100)
circum-, peri- around or circular circumference / pericardium
deci- one tenth (1/10)
dia- through dialysis / diagnosis
diplo- double
dys- bad, difficult dysphagia
ecto-, ex-, exo-, extra- out, without, away from ectoderm / ectopic pregnancy / extrapleural
en-, end-, endo- inside endoscopy
epi- above, on epidermis
eu- good, normal eupnea
hemi-, semi- half, partly hemiocolectomy / semicomatose
hyper- excessive, more than normal hyperthyroidism
hypo- beneath or below normal hypoglycemia
infra-, sub- beneath, under infra-axillary / inferior / subcutaneous layer
in- not or inside (in) inhalation
inter- between intervertebral / interstitial fluid
intra- within intrathecal injection
ipsi- same
macro-, mega-, megalo- large or great macrocephalus
mal- bad malformation
meso-, mid-, medio- middle mesoderm / midline
micro- small
milli- one thousandth (1/1000)
mono-, uni- one monochromatic /unilateral
multi-, poly- many multipara / polydipsia
nulli- none nulligravida
pan- all pancytopenia
para- near, beside, or abnormal parathyroid gland / paramedic
per- through or by percutaneous layer
post- after, behind postpartum
primi- first
pro- favoring, supporting
quad-, quadri-, tetra- four quadriplegic
retro- behind, backward retrorenal
super-, supra- above, beyond superior / suprascapular
super-, ultra- excessive
sym-, syn- joined, together symphysis / syndrome
tachy- fast tachycardia
trans- across transdermal / transport
tri- three triceps / tricycle
-ant that which causes
-ate to cause an action or the result of an action
-cidal killing
-poiesis production
-poietin that which causes production
ot(o) ear
path(o) disease
ped(o) child; sometimes foot
psych(o) mind
radi(o) radiant energy, radiation; sometimes radius
rheumat(o) rheumatism
rhin(o) nose
ur(o) urinary tract; sometimes urine
-ac, -al, -ar, -ic, -ical pertaining to
-er, -ist one who
-iatrician practitioner
-iatrics, -iatry medical profession or treatment
-logic, -logical pertaining to the science or study of
-logist one who studies; specialist
acid(o) acid
alkal(o) alkaline; basic
alveo(o) alveoli ravioli
anthrac(o) coal
apic(o) apex
bronch(o), bronch(i) bronchi bronchitis
bronchiol(o) bronchioles
embol(o) embolus
epiglott(o) epiglottis
fibr(o) fiber or fibrous
lacrim(o) tears (crying)
laryng(o) larynx
lob(o) lobe
mediastin(o) mediastinum
nas(o), rhin(o) nose
ox(i) oxygen
palat(o) palate
pharyng(o) pharynx
phas(o) speech
phon(o) voice megaphone
phren(o) diaphragm or mind
pleur(o) pleura
pneum(o) lungs or air pneumothorax
pneumon(o), pulm(o), pulmon(o) lungs pulmonary
sin(o), sinus(o) sinus
spir(o) to breathe
thorac(o) chest
thromb(o) thrombus
trache(o) trachea
meta- change; next, as in a series metabolism
-ation process
-capnia carbon dioxide
-pnea breathing
-ptosis prolapse
-ptysis spitting
-stenosis narrowing
albumin(o) albumin
cyst(o) bladder (also cyst or fluid-filled sac)
genit(o) organs of reproduction
glomerul(o) glomerulus
glyc(o), glycos(o) sugar glycogen
gon(o) genitals or reproduction
ket(o), keton(o) ketone bodies
nephr(o), ren(o) kidney nephritis / renal failure
noct(i), nyct(o) night
olig(o) few, scanty oliguria
prote(o), protein(o) protein
pyel(o) renal pelvis
rect(o) rectum
ur(o) urine, urinary tract
ureter(o) ureter
urethr(o) urethra
urin(o) urine
vesic(o) bladder or blister
-uria urine or urination
hepat(o) liver hepatomegaly
ile(o) ileum
intestin(o) intestine, in general
jejun(o) jejunum
lact(o) milk
lip(o) fats
mandibul(o) mandible
maxill(o) maxilla
or(o), stomat(o) mouth
palat(o) palate
pancreat(o) pancreas
pharyng(o) pharynx
proct(o) anus, rectum proctoscopy
prote(o) protein
pylor(o) pylorus
rect(o) rectum
sial(o) saliva, salivary glands
sialaden(o) salivary gland
sigmoid(o) sigmoid colon
uvul(o) uvula
vag(o) vagus nerve
-dipsia thirst dipping tea
-orexia appetite anorexia
-pepsia digestion pepto
-stalsis contraction
albumin(o) albumin
cyst(o) bladder (also cyst or fluid-filled sac)
genit(o) organs of reproduction
glomerul(o) glomerulus
glyc(o), glycos(o) sugar
gon(o) genitals or reproduction
ket(o), keton(o) ketone bodies
noct(i), nyct(o) night
olig(o) few, scanty
prote(o), protein(o) protein
pyel(o) renal pelvis
rect(o) rectum
ur(o) urine, urinary tract
ureter(o) ureter
urethr(o) urethra
urin(o) urine
vesic(o) bladder or blister
-uria urine or urination
amni(o) amnion
balan(o) glans penis
cervic(o) neck; uterine cervix
chori(o) chorion
colp(o), vagin(o) vagina
crypt(o) hidden
epididym(o) epididymis
fet(o) fetus
genit(o) organs of reproduction
gonad(o) gonad
hyster(o), uter(o) uterus
lapar(o) abdominal wall
men(o) month mensuration
metr(o) measure; uterine tissue
nat(o) birth
o(o) egg (ovum)
olig(o) few
oophor(o), ovari(o) ovary oophoroma
orchi(o), orchid(o), test(o), testicul(o) testicle
par(o) bearing offspring
pen(o) penis
perine(o) perineum
prostat(o) prostate
rect(o) rectum
salping(o) fallopian tube
scrot(o) scrotum
semin(o) semen
sperm(o), spermat(o) spermatozoa
spermat(o) sperm
top(o) place or position
urethr(o) urethra
varic(o) twisted and swollen
vas(o) vessel; ductus deferens
vulv(o) vulva
pseudo- false pseudocyesis
-an, -ile belonging to or pertaining to
-blast embryonic or immature
-cyesis pregnancy
-gravida pregnant woman
-para woman who has given birth
-tropin that which stimulates
ankyl(o) stiff
arthr(o), articul(o) joint; articulation arthrocentesis
blast(o) embryonic form
burs(o) bursa
calcane(o) calcaneus or heel bone
carp(o) carpus or wrist
cervic(o) cervical vertebrae
chondr(o) cartilage
clavicul(o) clavical or collarbone
coccyg(o) coccygeal vertebrae; coccyx
cost(o) costae or ribs
crani(o) cranium or skull
femor(o) femur or thigh bone
fibul(o) fibula (calf bone)
humer(o) humerus or upper arm bone
ili(o) ilium
ischi(o) ischium
lumb(o) lumbar vertebrae
metacarp(o) metacarpals (bones of hands)
metatars(o) metetarsals (bones of feet)
myel(o) bone marrow or spinal cord myelodysplasia
osse(o) bone or bony element
oste(o) bone
patell(o) patella or knee cap
phalang(o) phalanx (bones of fingers and toes)
pub(o) pubis
rach(i), rachi(o), spin(o) vertebral or spinal column, spine
radi(o) radius (bone of forearm)
sacr(o) sacral vertebrae; sacrum
scapul(o) scapula or shoulder blade
scler(o) hard
spondyl(o), vertebr(o) vertebrae
stern(o) sternum or breastbone
synov(o), synovi(o) synovial membrane
tars(o) tarsus or ankle
ten(o), tend(o), tendin(o) tendon
thorac(o) thoracic vertebrae
tibi(o) tibia or shin bone
troph(o) nutrition
uln(o) ulna (bone of forearm)
-asthenia weakness
-blast embryonic form
-clasia break
-desis binding; fusion
-sarcoma malignant tumor from connective tissue
arachn(o) spider or arachnoid membrane
cerebell(o) cerebellum
cerebr(o) brain or cerebrum
dendr(o) tree
gli(o) neuroglia or a sticky substance
mening(i), mening(o) meninges
ment(o), psych(o) mind
nerv(o), neur(o) nerve neuropathy
phren(o) mind or diaphragm
pseud(o) false
pyr(o) fire
schist(o), schiz(o) split
-algesia, -esthesia sensitivity to pain
-asthenia weakness
-lexia words, phrases
-orexia hunger
acoust(o), audi(o) hearing
aur(o), auricul(o), ot(o) ear
cerumen(o) cerumen or ear wax
chrom(o) color
cochle(o) cochlea
conjuctiv(o) conjuctiva
corne(o) cornea
dacry(o), lacrim(o) tear
ir(o), irid(o) iris
kerat(o) cornea; sometimes hard or horny
myring(o), tympan(o) eardrum
ocul(o), ophthalm(o) eye ophthalmologist
opt(o), optic(o) vision ophthalmologist
presby(o) old or old age
pupill(o) pupil
retin(o) retina
salping(o) Eustachian tube (also means uterine tube)
ton(o) tone or tension
-ory pertaining to
aden(o) gland adenoids
adren(o), adrenal(o) adrenal gland
andr(o) male or masculine
calc(i) calcium
cortic(o) cortex
dwarf(o) dwarf
gigant(o) large
gluc(o) glucose
glyc(o), glycos(o) sugar
gonad(o) gonad
insulin(o) insulin
iod(o) iodine
ket(o), keton(o) ketone
lact(o) milk lactation
mamm(o), mast(o) breast
pancreat(o) pancreas
parathyroid(o) parathyroid glands
pituitar(o), hypophys(o) pituitary gland
thyr(o), thyroid(o) thyroid gland
trop(o) to stimulate
-crine secrete
-dipsia thirst
-physis growth
-tropic stimulating
-tropin that which stimulates
adip(o), lip(o) fat
cutane(o), derm(o), derm(a), dermat(o) skin
hidr(o) sweat
kerat(o) hard, horny or cornea
onych(o), ungu(o) nail
pil(o), trich(o) hair
seb(o) sebum
-derm skin or germ layer
adenoid(o) adenoid
aneurysum(o) aneurysum
aort(o) aorta
arter(o), artereri(o) arteries
arteriol(o) arteriole
ather(o) yellowish, fatty plaque
atri(o) atrium
coron/o crown
endocardi(o) endocardium
lymph(o) lymph, lymphatics
lymphat(o) lymphatics
myocardi(o) myocardium
pericardi(o) pericardium
phleb(o), ven(i), ven(o) vein
rhythm(o), rrhythm(o) rhythm
splen(o) spleen
thym(o) thymus
valv(o), valvul(o) valve
venul(o) venule
de- down
-ole small
ventricul(o) ventricule
amyl(o) starch
an(o) anus
bil(i), chol(e) bile, stone
bucc(o) cheek
cec(o) cecum
cheil(o) lip
cholecyst(o) gallbladder
dent(i), dent(o), odont(o) teeth
diverticul(o) diverticula
duoden(o) duodenum
esophag(o) esophagus
gingiv(o) gums gingivitis
gloss(o), lingu(o) tongue
choledonch(o) common bile duct
Created by: erinwalk92
 

 



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