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Glossary

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Word
Meanings
a-, an-   no, not  
🗑
ab-   away from  
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abdomin/o   abdomen  
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-ac, -al, -an, -ar, -ary, -eal, -ic, -ine, -ior, -oid, -ous, -tic   pertaining to  
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ad-   toward  
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aden/o   gland  
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adenoid/o   adnoids  
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-algia   pain  
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alveol/o   alveolus (air sac within the lung)  
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amni/o   amnion (sac that surrounds the embryo)  
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ana-   up, apart  
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an/o   anus  
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angi/o   vessel (blood)  
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ante-   before, forward  
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anter/o   front  
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anti-   against  
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aort/o   aorta  
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append/o, appendic/o   appendix  
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arteri/o   artery  
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arteriol/o   small artery  
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arthr/o   joint  
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ather/o   fatty plaque  
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-ation   process, condition  
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aur/o   ear  
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aut-   self  
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axill/o   armpit  
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balan/o   penis  
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bi-   two  
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bi/o   life  
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blephar/o   eyelid  
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brady-   slow  
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bronch/o   bronchial tube  
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bronchiol/o   small bronchial tube  
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calcane/o   calcaneus (heel bone)  
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capillar/o   capillary  
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carcin/o   cancer, cancerous  
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cardi/o   heart  
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carp/o   wrist bones (carpals)  
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-cele   hernia  
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-centesis   surgical pucture to remove fluid  
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cephal/o   head  
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cerebell/o   cerebellum (posterior part of the brain)  
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cerebr/o   cerebrum (largest part of the brain)  
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cervic/o   neck  
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chem/o   drug, chemical  
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cholecyst/o   gallbladder  
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choledoch/o   commonbile duct  
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chondr/o   cartilage  
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chron/o   time  
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-cision   process of cutting  
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cis/o   to cut  
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clavicul/o   clavicle (collar bone)  
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-coccus   bacterium (berry-shaped);pl. -cocci  
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coccyg/o   tailbone  
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col/o   colon (large intestine)  
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colon/o   intestine  
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colp/o   vagina  
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comi/o   to care for  
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con-   with, together  
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coni/o   dust  
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-coniosis   abnormal condition of dust  
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coron/o   heart  
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cost/o   rib  
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crani/o   skull  
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crin/o   secrete  
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-crine   secretion  
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-crit   separation  
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cry/o   cold  
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cutane/o   skin  
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cyan/o   blue  
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cyst/o   urinary bladder  
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cyt/o   cell  
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-cyte   cell  
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dactyl/o   fingers or toes  
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dermat/o, derm/o   skin  
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dia-   thorough, complete  
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-dipsia   thirst  
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duoden/o   duodernum  
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dur/o   dura mater (outermost meningeal layer)  
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-dynia   pain  
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dys-   abnormal, bad, difficult, painful  
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ec-   out, outside  
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-ectasia, -ectasis   dilation, stretching, widening  
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ecto-   out, outside  
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-ectomy   excision (resection, removal); process of cutting out  
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electr/o   electricity  
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-emesis   vomiting  
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-emia   blood condition  
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en-   within, in, inner  
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encephal/o   brain  
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endo-   within, in, inner  
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endocrin/o   endocrine glands  
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endometr/o, endometri/o   endometrium (inner lining of the uterus)  
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enter/o   intestines (usually small intestine)  
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epi-   above, upon  
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apiglott/o   epiglottis  
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epitheli/o   skin (surface tissue)  
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erythr/o   red  
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esophag/o   esophagus  
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esthesi/o   sensation  
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ex-, exo-, extra-   out, outside  
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femor/o   femur, thigh bone  
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fibr/o   fibrous tissue  
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fibul/o   fibula (small lower leg bone)  
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gastr/o   stomach  
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gen/o   to produce  
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-gen   to produce  
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-genesis   producing, forming  
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-genic   pertaining to producing, produced by  
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ger/o   old age  
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glyc/o   sugar  
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gnos/o   knowledge  
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-gram   record  
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-graph   instrument to record  
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-graphy   process of recording, to record  
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gynec/o   woman, female  
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hemat/o, hem/o   blood  
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hepat/o   liver  
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humer/o   humerus (upper arm bone)  
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hydr/o   water  
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hyper-   above, excessive, more than normal, too much  
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hypo-   below, deficient, less than normal, too little  
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hypophys/o   pituitary gland  
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hyster/o   uterus  
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-ia   condition  
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-ian   practitioner  
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iatr/o   treatment  
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ile/o   ileum (third part of small intestine)  
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ili/o   ilium (upper part of hip bone)  
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in-   in, into  
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infra-   below  
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inguin/o   groin  
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intra-   within  
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isch/o   to hold back  
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-ism   condition, process  
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-ist   specialist  
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-itis   inflammation  
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jejun/o   jejunum  
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lapar/o   abdomen  
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-lapse   slide  
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laryng/o   larynx (voice box)  
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later/o   side  
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ligament/o   ligament  
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leiomy/o   smooth muscle  
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leuk/o   white  
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lip/o   fat  
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-listhesis   to slip, slide  
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lith/o   stone  
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-lith   stone  
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-logy   study of, process of study  
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lumb/o   loin, waist region  
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lymph/o   lymph  
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lymphaden/o   lymph nodes  
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lymphangi/o   lymph vessel  
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lys/o   separation, breakdown, destruction  
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-lysis   separation, breakdown, destruction  
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mal-   bad  
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-malacia   softening  
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mamm/o   breast  
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mast/o   breast  
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mediastin/o   mediastinum  
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medull/o   medulla oblongata (lower part of the brain)  
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-megaly   enlargement  
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men/o   menstruation  
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mening/o   meninges (membranes covering brain and spinal cord)  
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meta-   to measure  
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metacarp/o   metacapals (hand bones)  
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metatars/o   metatarsals (foot bones)  
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-meter   to measure  
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metr/o, metri/o   uterus; to measure  
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-metry   mesurement  
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-mortem   death  
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-motor   movement  
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muscul/o   muscle  
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my/o   muscle  
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myel/o   bone marrow (with -blast, -oma, cyte, -genous)  
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myos/o   muscle  
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myring/o   eardrum  
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nas/o   nose  
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nat/i   birth  
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necr/o   new  
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nephr/o   kidney  
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neur/o   nerve  
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norm/o   rule, order  
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nos/o   disease  
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obstetr/o   midwife  
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ocul/o   eye  
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-oma   tumor, mass swelling  
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onc/o   tumor  
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o/o   egg  
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oophor/o   ovary  
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ophthalm/o   eye  
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-opsy   process of viewing  
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opt/o, optic/o   eye  
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or/o   mouth  
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orch/o   testicle, testis  
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orchi/o   testicle, testis  
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orchid/o   testicle, testis  
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orth/o   straight  
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-osis   abnormal condition  
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osm/o   smell  
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oste/o   bone  
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ot/o   ear  
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ovari/o   ovary  
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pancreat/o   pancreas  
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para-   beside, near, along the side of  
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parathyroid/o   parathyroid gland  
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-partum   birth  
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path/o   disease  
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-pathy   disease condition  
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ped/o   child  
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pelv/o   hip bone  
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-penia   dificiency  
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per-   through  
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peri-   surrounding  
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peritone/o   pertoneum (membrane around abdominal organs)  
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perone/o   fibula  
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-pexy   fixation (surgical)  
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phak/o   lens of the eye  
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phalang/o   phalanges (finger and toe bones)  
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pharyng/o   pharynx, throuat  
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-phasia   speech  
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-philia   attraction to  
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phleb/o   vein  
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phren/o   diaphragm  
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phren/o   mind  
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pituitar/o   formation, growth, development  
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-plasm   formation, growth, development  
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-plasia   formation, growth  
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-plasty   surgical repair  
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-plegia   paralysis  
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pleur/o   pleura (membrane surrounding the lungs)  
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-pnea   breathing  
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pneum/o   air, lung  
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pneumon/o   lung  
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-poiesis   formation  
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poly-   many, much  
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post-   after, behind  
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poster/o   back, behind  
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pre-   before  
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pro-   before, forward  
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prict/o   anus and rectum  
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prostat/o   prostate gland  
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psych/o   mind  
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-ptosis   prolapse, sagging  
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-ptysis   spitting  
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pulmon/o   lung  
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pyel/o   renal pelves (central section of the kidney)  
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radi/o   x-ray; radius (lateral lower arm bone)  
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re-, retro-   behind, back  
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rect/o   rectum  
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ren/o   kidney  
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retin/o   retina of the eye  
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rhabdomy/o   striated (skeletal) muscle  
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rheumat/o   flow, fluid  
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rhin/o   nose  
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-rrhage   bursting forth of blood  
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-rrhaphy   suture  
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-rrhea   flow, discharge  
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sacr/o   sacrum  
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salping/o   fallopian (uterus) tube; eustachian tube  
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-salpinx   fallopian (uterus) tube; eustachian tube  
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sarc/o   flash  
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scapul/o   shoulder blade (bone)  
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-sclerosis   hardening  
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-scope   instrument to view or visually examine  
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-scopy   process of viewing or visual examination  
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scrot/o   scrotal sac, scrotum  
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-section   to cut  
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sept/o   infection  
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septic/o   infection  
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-sis   condition  
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-somatic   pertaining to the body  
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son/o   sound  
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-spasm   constriction  
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spin/o   backbone, spine, vertebra  
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splen/o   spleen  
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spondyl/o   vertebra, backbone  
🗑
-stasis   stop, control; place, to stand  
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-stat   stop, control  
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-stenosis   narrowing  
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stern/o   sternum (breast bone)  
🗑
stomat/o   mouth  
🗑
-stomy   opening  
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sub-   under, below  
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sym-   with, together (use before b, p, and m)  
🗑
syn-   with, together  
🗑
tachy-   fast  
🗑
tedin/o, ten/o   tendon  
🗑
-tension   pressure  
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theli/o, thel/o   nipple  
🗑
-therapy   treatment  
🗑
-thesis   to put, to place  
🗑
thorac/o   chest  
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thromb/o   clot  
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thym/o   thymus gland  
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thyr/o, thyroid/o, thyroaden/o   thyroid gland  
🗑
tibi/o   tibia or shin bone (larger lower leg bone)  
🗑
-tomy   incision, process of cutting into  
🗑
tonsill/o   tonsils  
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top/o   to put, place  
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trache/o   trachea, windpipe  
🗑
trans-   across, through  
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tri-   three  
🗑
troph/o   development, nourishment  
🗑
-trophy   development, nourishment  
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tympan/o   eardrum  
🗑
uln/o   ulna (medial lower arm bone)  
🗑
ultra-   beyond  
🗑
-um   structure  
🗑
uni-   one  
🗑
ureter/o   ureter  
🗑
urethr/o   urethra  
🗑
ur/o   urine, urinary tract  
🗑
-uria   urine condition  
🗑
uter/o   uterus  
🗑
vagin/o   vagina  
🗑
vas/o   vessel, vas deferens  
🗑
vascul/o   blood vessel  
🗑
ven/o   vein  
🗑
venul/o   venule  
🗑
vertebr/o   vertebra, backbone  
🗑
vesic/o   urinary bladder  
🗑
adren/o   adrenal gland  
🗑


   

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