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Definitions

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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More Terms
Definitions
contra-   against  
🗑
-algia   pain  
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ambul/o   walk  
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aque/o   water  
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peri-   around  
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-asthenia   weakness, loss of strength  
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hem/o   blood  
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encephal/o   brain  
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circum-   around  
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dendr/o   branching  
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contus/o   bruise  
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cephal/o   head  
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cerebell/o   cerebellum  
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cerebr/o   cerebrum  
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convolut/o   coiled & twisted  
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chrom/o   colour  
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concuss/o   shaken together  
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contra-   opposite, against  
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core/o   pupil  
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corne/o   cornea  
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cortic/o   cortex, outer region  
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crani/o   cranium (skull)  
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-cusis   hearing  
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athet/o   uncontrolled  
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caus/o   burning  
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anis/o   unequal, dissimilar  
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ambly/o   dull, dim  
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eti/o   cause (of disease)  
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dors/o   back  
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dacry/o   tear, tear duct  
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scot/o   darkness  
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necr/o   death  
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-penia   deficiency of ...  
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dendr/o   branching  
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dys-   painful, difficult, bad  
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-ectomy   excision, removal  
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erythr/o   red  
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hyper-   excessive  
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exo-   outward, outside  
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cortex   outer region  
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medulla   inner section  
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-glia   neuroglial tissue - glue  
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cardi/o   heart  
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hemat/o   blood  
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-emia   blood condition  
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hemi-   one half  
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semi-   one half  
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-esthesia   feeling, sensation  
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-asthenia   loss of strenght, weakness  
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epi-   above, upon  
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fove/o   pit  
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eso-   inward  
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exo-   outward  
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extra-   outside  
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hist/o   tissue  
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ger/o   old age, aged  
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phoria-   feeling (mental state)  
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ax/o   mainstream  
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goni/o   angle  
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glauc/o   grey  
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dur/o   dura mater  
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-cele   hernia  
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-tomy   incision, to cut  
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-tome   instrument to cut  
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tom/o   to cut  
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-scope   instrument to view  
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irit/o   iris  
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-itis   inflammation  
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kinesi/o   movement  
🗑
irid/o   iris  
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phac/o   lens  
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-lepsy   seizure  
🗑
ir/o   iris  
🗑
phot/o   light  
🗑
leuk/o   white  
🗑
-malacia   softening  
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-megaly   enlargement  
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mening/o   meninges  
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my/o   muscle  
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neur/i   nervous system, nerve  
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neur/o   nerve, nerve root  
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ocul/o   eye  
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ophthallm/o   eye  
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-opia   vision  
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kerat/o   cornea, hard, horney  
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myc/o   fungus  
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intra-   within, in  
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sulc/o   groove  
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-opsia   vision  
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-osis   abnormal condition  
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ot/o   ear  
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cortex   outer region  
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cortic/o   cortex  
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exo-   outside, outer  
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supra-   over, above  
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ecto-   outside, outer  
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-algia   pain  
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para-   beside, beyond  
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-plegia   paralysis  
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synaps/o   point of contact  
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-penia   decrease deficiency  
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-pathy   disease  
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-pexy   surgical fixation  
🗑
poli-   grey matter  
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presby/o   old age  
🗑
-genesis   production of ....  
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pseudo-   false  
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-ptosis   drooping, sagging  
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-ptysis   spitting  
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core/o   pupil  
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radicul/o   nerve root  
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rube/o   red  
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retin/o   retina  
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scler/o   sclera  
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-scope   instrument for viewing  
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-scopy   visual examination  
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-lepsy   seizure  
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py/o   pus  
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pinn/o   external ear  
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somat/o   body  
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-esthesia   feeling, sensation  
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-phoria   feeling (mental state)  
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scler/o   white of eye, hardening  
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plex/o   plexus, network  
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scot/o   darkness  
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-brady   slow  
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-phil   love, attraction  
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concuss/o   shaken together  
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cutane/o   skin  
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sub-   below, under  
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somn/o   sleep  
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cost/o   rib  
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comat/o   deep sleep  
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dermat/o   skin  
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gyr/o   folding, turning  
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-tropia   turning  
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con-   together, with  
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dacry/o   tears, tear duct  
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hypn/o   sleep  
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-opia   vision  
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ton/o   pressure, tone  
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tars/o   edge of eyelid  
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-stomy   surgical opening  
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-somnia   sleep  
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thalam/o   thalamus chamber  
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ventricul/o   ventricle  
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-cusis   hearing (-cusia, audit/o, audi/o, acous/o, -acusis)  
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-acusia   deafness  
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blephar/o   eye lid  
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ophthalm/o   eye  
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-glia   glue, neuroglial tissue  
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glauc/o   grey  
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-opia   vision  
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meat/o   meatus (opening)  
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ocul/o   eye  
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hist/o   tissue  
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-cision   a cutting  
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synaps/o   point of contact  
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sulc/o   groove  
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-desis   surgical fixation, fushion  
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circum-, peri-   around  
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dendro/o   branching  
🗑
convolut/o   coiled & twisted  
🗑
contus/o   bruise  
🗑
core/o   pupil  
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contra-   against, opposite  
🗑
athet/o   uncontrolled  
🗑
ambly/o   dull, dim  
🗑
eti/o   cause (of disease)  
🗑
concuss/o   shaken together  
🗑
dacry/o   tear, tear duct  
🗑
ax/o   mainstream, axis  
🗑
goni/o   angle  
🗑
-cele   hernia, herniation  
🗑
-kinesi/o   movement  
🗑
phac/o   lens  
🗑
phot/o   light  
🗑
myring/o   ear drum  
🗑
-malacia   softening  
🗑
neur/o   nerve, nerve root  
🗑
narc/o   numbness, stupor  
🗑
cortex   outer region  
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presby/o   old age  
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-ptosis   drooping, sagging  
🗑
-ptysis   spitting  
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radicul/o   nerve root  
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-oid   resembling  
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-rrhaphy   suture  
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-rrhea   discharge, flow  
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-rrhagia, -rrhage   bursting forth  
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-rrhexis   rupture  
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-lepsy   seizure  
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py/o   pus  
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erythr/o   red  
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erythem/o   red  
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retin/o   retina  
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dermat/o, cutane/o   skin  
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somn/o, hypn/o   sleep  
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myel/o   spinal cord  
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sympath/o   sympathetic nerve  
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syn-   union, together, joined  
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-tropia   turning  
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con-   together  
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-tome   instrument to cut  
🗑
-tom   to cut  
🗑
asthenia-   weakness, loss of strength  
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thalam/o   thalamus chamber  
🗑
ventricul/o   ventricle  
🗑
xanth/o   yellow (lute/o, jaund/o)  
🗑
-opia   vision  
🗑


   

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