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1
Roots, prefixes, suffixes
Term | Definition |
---|---|
-ia | condition of |
-ism | condition of |
-sis | condition of |
-y | condition of |
-ac | pertaining to, like, resembling |
-al | pertaining to, like, resembling |
-ar | pertaining to, like, resembling |
-ary | pertaining to, like, resembling |
-form | pertaining to, like, resembling |
-ic | pertaining to, like, resembling |
-ical | pertaining to, like, resembling |
-ile | pertaining to, like, resembling |
-oid | pertaining to, like, resembling |
-ory | pertaining to, like, resembling |
-ous | pertaining to, like, resembling |
-ian | specialist in a field of study |
-ist | specialist in a field of study |
-iatrics | medical specialty |
-iatry | medical specialty |
-ics | medical specialty |
-logy | study of |
singular -a, plural ? | -ae |
singular -en, plural ? | -ina |
singular -ex -ix -yx, plural ? | -ices |
singular -is, plural ? | -es |
singular -ma, plural ? | -mata |
singular -nx -anx -inx -ynx, plural ? | -nges |
singular -on, plural ? | -a |
singular -um, plural ? | -a |
singular -us, plural ? | -i |
prim/i- | first |
mon/o- | one |
uni- | one |
hemi- | half |
semi- | half |
bi- | two |
di- | two |
dipl/o- | double |
tri- | three |
quadr/i- | four |
tetra- | four |
multi- | many |
poly- | many |
cyan/o- | blue |
erythr/o- | red |
leuk/o- | white, colorless |
melan/o- | black, dark |
xanth/o- | yellow |
a- & an- | not, without, lack of, absence |
anti- | against |
contra- | against, opposite |
de- | down, without, removal, loss |
dis- | absence, removal, separation |
in- & im- | not |
non- | not |
un- | not |
ab- | away from |
ad- | toward, near |
dia- | through |
per- | through |
trans- | through |
hyper- | increased, excess |
hypo- | decreased, below |
ogli/o- | few |
pan- | all |
super- | above, excess |
equi- | equal, same |
eu- | true, good, easy, normal |
hetero- | other, different, unequal |
homo- & homeo- | same, unchanging |
iso- | equal, same |
macro- | large, abnormally large |
mega- & megal/o- | large, abnormally large |
micro- | small |
neo- | new |
normo- | normal |
ortho- | straight, upright, correct |
poikilo- | varried, irregular |
pseudo- | fake, false |
re- | again, back |
ante- | before |
pre- | before, in front of |
pro- | before, in front of |
post- | after, behind |
dextr/o- | right |
sinistr/o- | left |
ec- & ecto- | out, outside |
ex- & exo- | away from, outside |
end/o- | in, within |
mes/o- | middle |
syn- & sym- | together |
tel/e- & tel/o- | end, far, at a distance |
morph/o | form |
cyt/o | cell |
-cyte | cell |
nucle/o | nucleus |
kary/o | nucleus |
hist/o | tissue |
histi/o | tissue |
fibr/o | fiber |
reticul/o | network |
adne/o | gland |
papill/o | nipple |
myx/o | mucus |
muc/o | mucus; mucous membrane |
somat/o | body; small body |
-some | body; small body |
blast/o | immature or embryonic cell |
blast | immature or embryonic cell |
gen | origin; formation |
phag/o | eat; ingest |
phil | attract; absorb |
plas | formation; molding; development |
trop | act on; affect |
troph/o | feeding; growth; nourishment |
-ase | enzyme |
-ose | sugar |
hydr/o | water; fluid |
gluc/o | glucose |
glyc/o | sugar; glucose |
sacchar/o | sugar |
amyl/o | starch |
lip/o | lipid; fat |
adip/o | fat |
steat/o | fatty |
proteo/o | protein |
cephal/o | head |
cervic/o | neck |
thorac/o | chest; thorax |
abdomin/o | abdomen |
celi/o | abdomen |
lapar/o | abdominal wall |
lumb/o | lumbar region; lower back |
periton | peritoneum |
peritone/o | peritoneum |
acro | extremity; end |
brachi/o | arm |
dactyl/o | finger; toe |
ped/o | foot |
pod/o | foot |
circum- | around |
peri- | around |
intra- | in; within |
epi- | on; over |
extra- | outside |
infra- | below |
sub- | below; under |
inter- | between |
juxta- | near; beside |
para- | near; beside |
retro- | behind; backwards |
supra- | above |
alg/o | pain |
algi/o | pain |
algesi/o | pain |
carcin/o | cancer; carcinoma |
cyst/o | filled sac or pouch; bladder |
lith | calculus; stone |
onc/o | tumor |
path/o | disease |
py/o | pus |
pyr/o | fever; fire |
pyret/o | fever; fire |
scler/o | hard |
tox/o | poison; toxin |
toxic/o | poison; toxin |
brady- | slow |
dys- | abnormal, painful, difficult |
mal- | bad; poor |
pachy- | thick |
tachy- | rapid |
xero- | dry |
-algia | pain |
-algesia | pain |
-cele | hernia |
-clasis | breaking |
-clasia | breaking |
-itis | inflammation |
-megaly | enlargment |
-odynia | pain |
-oma | tumor |
-pathy | any disease of |
-rhage | bursting forth; profuse flow |
-rhagia | bursting forth; profuse flow |
-rhea | flow; discharge |
-rhexis | rupture |
-schisis | fissure; splitting |
-dilation | expansion; widening |
-dilatation | expansion; widening |
-ectasia | dilation; dilatation; distension |
-ectasis | dilation; dilatation; distension |
-edema | accumulation of fluid; swelling |
-lysis | separation; loosening; dissolving; destruction |
-malacia | softening |
-necrosis | death of tissue |
-ptosis | dropping; downward displacement; prolapse |
-sclerosis | hardening |
-spasm | sudden contraction; cramp |
-stasis | suppression; stoppage |
-stenosis | narrowing; constriction |
-toxin | poison |
staphylo- | grape-like cluster |
strepto- | chain |
bacill/i | bacillus |
bacill/o | bacillus |
bacteri/o | bacterium |
myc/o | fungus; mold |
vir/o | virus |
aer/o | air; gas |
bar/o | pressure |
chrom/o | color; stain |
chromat/o | color; stain |
chron/o | time |
cry/o | cold |
electr/o | electricity |
erg/o | work |
phon/o | sound; voice |
phot/o | light |
radi/o | radiation; x-ray |
son/o | sound |
therm/o | heat; temperature |
-graph | instrument for recording data |
-graphy | act of recording data |
-gram | record of data |
-meter | instrument for measuring |
-metry | measurement of |
-scope | instrument for viewing or examining |
-scopy | examination of |
-centesis | puncture; tap |
-desis | binding; fusion |
-ectomy | excision; surgical removal |
-pexy | surgical fixation |
-plasty | plastic repair or surgery; reconstruction |
-rhaphy | surgical repair; suture |
-stomy | surgical creation of an opening |
-tome | instrument for incision or cutting |
-tomy | incision; cutting |
-tripsy | crushing |
-lytic | dissolving; reduction; loosening |
-mimetic | mimicking; simulating |
-tropic | acting on |
anti- | against |
contra- | against; opposite; opposed |
counter- | against; opposed |
chem/o | chemical |
hypn/o | sleep |
narc/o | stupor |
pharm | drug; medicine |
pharmac/o | drug; medicine |
vas/o | vessel |
derm/o | skin |
dermat/o | skin |
kerat/o | keratin; horny layer of skin |
melan/o | dark; black; melanin |
hidr/o | sweat; perspiration |
seb/o | sebum; sebaceous gland |
trich/o | hair |
onych/o | nail |
oste/o | bone |
myel/o | bone marrow; spinal cord |
chondr/o | cartilage |
arthr/o | joint |
synov/i | synovial fluid, joint, or membrane |
burs/o | bursa |
crani/o | skull; cranium |
spondyl/o | vertabra |
vertabr/o | vertabra; spinal column |
rachi/o | spine |
cost/o | rib |
sacr/o | sacrum |
coccy | coccyx |
coccyg/o | coccyx |
pelvi/o | pelvis |
ili/o | ilium |