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Prefixes & Suffixes
Medical Terminology
Term | Definition |
---|---|
-a | noun suffix, no meaning |
-ac | pertaining to |
-ad | toward |
-al, -ic, -ous | pertaining to |
-algia | pain |
-amnios | ammion, amniotic fluid |
-apheresis | removal |
-ar, -ary, -eal | pertaining to |
-atresia | Absence of a normal body opening; occlusion; closure. |
-cele | hernia or protrusion |
-centesis | surgical puncture to aspirate fluid (with a sterile needle) |
-cyesis | pregnancy |
-cyte | cell |
-e, -is, -um, -us | noun suffix, no meaning |
-ectasis | stretching out, dilation, expansion |
-ectomy | excision or surgical removal |
-emia | blood condition |
-gen | substance or agent that produces or causes |
-genesis | origin, cause |
-genic | producing, originating, causing |
-gram | record, x-ray film |
-gram | record, radiographic image |
-graph | instrument used to record; record |
-graphy | process of recording, x-ray filming |
-ia | diseased or abnormal state, condition of |
-ial | pertaining to |
-iasis, -esis | condition |
-ior | pertaining to |
-itis | inflammation |
-logist | one who studies and treats (specialist physician) |
-logy | study of |
-lysis | loosening, dissolution, separating |
-malacia | softening |
-megaly | enlargement |
-meter | instrument used to measure |
-metry | measurement |
-odynia | pain |
-oma | tumor, swelling |
-opsy | view of, viewing |
-oxia | oxygen |
-partum | childbirth, labor |
-pathy | disease |
-penia | abnormal reduction in number |
-pexy | surgical fixation, suspension |
-phagia | eating or swallowing |
-phonia | sound or voice |
-placia | condition of formation, development, growth |
-plasty | surgical repair |
-pnea | breathing |
-poiesis | formation |
-ptosis | drooping, sagging, prolapse |
-rrhagia | rapid flow of blood |
-rrhaphy | suturing, repairing |
-rrhea | flow, discharge |
-rrhexis | rupture |
-salpinx | Fallopian tube |
-sclerosis | hardening |
-scope | instrument used for visual examination |
-scopic | pertaining to visual examination |
-scopy | visual examination |
-spasm | sudden, involuntary muscle contraction (spasmodic contraction) |
-stenosis | constriction or narrowing |
-stomy | creation of an artificial opening |
-thorax | chest |
-tocia | birth, labor |
-tome | instrument used to cut |
-tomy | cut into or incision |
-tripsy | surgical crushing |
-trophy | nourishment, development |
-uria | urine, urination |
a-, an- | without or absence of |
ante-, pre- | before |
bi- | two |
brady- | slow |
dia- | through, complete |
dys- | painful, abnormal, difficult, labored |
endo- | within |
epi- | on, upon, over |
eu- | normal, good |
hyper- | above, excessive |
hypo- | below, incomplete, deficient |
intra- | within |
meta- | after, beyond, change |
micro- | small |
multi- | many |
neo- | new |
nulli- | none |
pan- | all, total |
para- | beside, beyond, around, abnormal |
per- | through |
poly- | many, much |
post- | after |
pro- | before |
sub- | under, below |
tachy- | fast, rapid |
trans- | through, across, beyond |
uni- | one |