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PSR terminology
suffixes/root word/plural forms
Term | Definition |
---|---|
-ac, -al, -ar, -ry, -eal, -ic, -ose, -ous, -tic | pertaining to |
-cyte | cell |
-e | noun marker, (indicates this form of the word is a noun) |
-gram | record |
-graph | instrument for recording |
-graphy | process of recording |
-meter | instrument for measuring |
-metry | process of measuring |
-iatric | treatment |
-iatry, -logy | study of |
-logist | one who specializes in the study of |
-icle, -ole, -ula | small |
-ium/-eum | tissue or structure |
-ize, -ate | make; use; subject to |
-or | one who |
-poiesis | formation |
-scope | instrument for examining |
-scopy | examination |
-stasis | stop or stand |
-blast | immature |
-algia, -dynia | pain |
-cele | pouch, sac, or hernia |
-emesis | vomit |
-emia | condition of blood |
-form, -oid | like or resembling |
-genic | beginning, origin, or |
-genesis | production |
-ia, -ism, | condition of |
-iasis | formation of; presence of |
-itis | inflammation |
-lysis | breaking down |
-malacia | softening |
-megaly | enlargement |
-oma | tumor |
-osis | condition |
-penia | abnormal reduction; lack of |
-phage, -phagia, -phagy | eat; devour |
-phile, -philia | attraction for; love for |
-phobia | fear of |
-plasia | formation |
-pnea | breathing |
-ptosis | drooping; falling or downward displacement |
-rrhage, -rrhagia, -rrhagic | to burst forth |
-rrhea | discharge or flow |
-rrhexis | rupture or breaking |
-spasm | involuntary contraction |
-trophy | development |
-y | condition or process of |
-centesis | puncture to remove fluid |
-desis | binding |
-ectomy | excision; surgical removal |
-pexy | surgical suspension or fixation |
-plasty | surgical repair of reconstruction |
-rrhapy | suture |
-stomy | surgical creation of an artificial opening |
-tomy | incision |
-tripsy | crushing |
Plural Forms**** | |
apex | -ex/-ices apices |
appendix | -ix/-ices appendices |
bacterium | -ium/-ia bacteria |
cardiopathy | -y/-ies cardiopathies |
condyloma | -a/-ata condylomata |
diagnosis | -is/-es diagnoses |
fungus | -us/-i fungi |
phenomenon | -on/-a phenomena |
thorax | -ax/-a thoraces |
vertebra | -a/-ae vertebrae |
Root Words**** | |
abdomin- | abdomin/o abdomen |
angi- | angi/o vessel |
bacteri- | bacteri/o bacteria |
bi- | bi/o life |
carcin- | carcin/o cancer; cancerous |
cardi- | cardi/o heart |
cephal- | cephal/o head |
cyst- | cyst/o sac or cyst containing fluid; urinary bladder |
cyt- | cyt/o cell |
electr- | electr/o electricity |
enter- | enter/o intestines |
fibrin- | fibrin/o fibrin |
gnath- | gnath/o jaw |
gynec- | gynec/o woman, female |
hem- | hem/o blood |
hemat- | hem/o blood |
hepat- | hepat/o liver |
irid- | irid/o iris |
kerat- | kerat/o keratin (a protein) |
lip- | lip/o fat |
mast- | mast/o breast |
necr- | necr/o death |
nephr- | nephr/o kidney |
onc- | onc/o tumor |
path- | path/o disease |
pelv- | pelv/o pelvic |
radi- | radi/o x-ray |
ren- | ren/o renal, the kidney |
sarc- | sarc/o flesh |
sial- | sial/o saliva, salivary glands |
thromb- | thromb/o clot |
trache- | trache/o trachea |
uter- | uter/o uterus |