
Medical Terminology
Common Suffixes
Suffix_____ Meaning
-ac, -al, -an pertaining to
-ad toward
-algesia sensitivity to pain
-algia pain
-ar, -ary pertaining to
-arche beginning
-ase enzyme
-blast immature, embryonic
-carcinoma cancer of epithelial origin
-cele herniation, protrusion
-centesis surgical puncture
-chezian condition of stool
-cusis hearing
-cyte cell
-desis binding or surgical fusion
-dipsia condition of thirst
-dynia pain
-eal, -ic, -ical pertaining to
-ectomy surgical removal
-edema swelling
-emesis vomiting
-emia blood condition
-esthesia condition of feeling, sensation
-esis condition of
-genesis generating, formation, origin
-gnosia condition of knowing
-gram record or picture
-graph instrument to record
-graphia condition of writing
-graphy process of recording
-gravida pregnancy, gestation
-ia condition
-iasis condition, presence of
-iatric (s) field of medicine
-istrist, -ician specialist in a field of study
-iatry field of medicine
-ic, -ical, -ile pertaining to
-ism condition
-itis inflammation
-lepsy seizure or sudden attack
-lexia condition of reading
-lithotomy removal of stone
-logist one who specializes in the study
-logy the study of
-lysis destruction, breaking down,
-malacia softening
-mania mental disorder, madness
-megaly enlargement
Suffix_____Meaning
-meter instrument to measure
-metry process of measuring
-occult secret, hidden
-oid resembling, like
-oma tumor
-opia, -opsia visual condition
-ory, -ous pertaining to
-osis abnormal condition
-para delivery, parturition
-paresis slight paralysis, weakness
-pathy disease
-penia decrease, deficiency
-pepsia digestion
-pexy fixation, suspension
-phagia condition of eating, swallowing
-phasia condition of speaking
-phil, -philia attracted to
-phobia abnormal fear, sensitivity
-plasia condition of formation
-plasty surgical repair
-plegia paralysis; stroke
-pnea breathing
-poiesis formation, production
-ptosis drooping, prolapse, falling
-ptysis spitting, coughing up
-rrhagia excessive flow, bursting forth
-rrhaphy suture, repair
-rrhea drainage, flow, discharge
-rrhexis rupture
-salpinx tube, fallopian or eustachian
-sarcoma connective tissue cancer
-sclerosis abnormal hardening condition
-scope instrument to view
-scopy process of viewing
-stalsis contraction
-stasis stopping, controlling
-stenosis abnormal narrowing condition
-stomy new opening
-tocia condition of labor, delivery
-tome instrument to cut
-tomy incision
-tripsy process of crushing
-trophy process of nourishment
-um structure, thing, membrane
-uria urinary condition
-us structure, thing
-y process of