| Prefix | Definition | % Correct |
|---|---|---|
| anti- | against | 70%
|
| im- | not | 50%
|
| in- | not | 50%
|
| non- | not | 50%
|
| un- | not | 50%
|
| auto- | self | 50%
|
| circum- | around | 40%
|
| peri- | around | 40%
|
| dipl/o- | double | 40%
|
| extra- | outside | 40%
|
| brady- | slow | 40%
|
| supra- | above | 30%
|
| ante- | before | 30%
|
| quadr/i- | four | 30%
|
| tetra- | four | 30%
|
| sinistr/o- | left | 30%
|
| mon/o- | one | 30%
|
| uni- | one | 30%
|
| dextr/o- | right | 30%
|
| tri- | three | 30%
|
| xanth/o- | yellow | 30%
|
| infra- | below | 20%
|
| cyan/o- | blue | 20%
|
| multi- | many | 20%
|
| normo- | normal | 20%
|
| erythr/o- | red | 20%
|
| dia- | through | 20%
|
| per- | through | 20%
|
| trans- | through | 20%
|
| inter- | between | 10%
|
| pseudo- | false | 10%
|
| prim/i- | first | 10%
|
| tachy- | rapid | 10%
|
| syn-, sym- | together | 10%
|
| dys- | abnormal, painful, difficult | 0%
|
| super- | above, excess | 0%
|
| dis- | absence, removal, separation | 0%
|
| post- | after, behind | 0%
|
| re- | again, back | 0%
|
| contra- | against, opposite, opposed | 0%
|
| counter- | against, opposite, opposed | 0%
|
| pan- | all | 0%
|
| ab- | away from | 0%
|
| ex/o- | away from, outside | 0%
|
| mal- | bad, poor | 0%
|
| pre- | before, in front of | 0%
|
| pro- | before, in front of | 0%
|
| retro- | behind, backward | 0%
|
| sub- | below, under | 0%
|
| melan/o- | black, dark, melanin | 0%
|
| met/a- | change, after, beyond | 0%
|
| ambly- | dim | 0%
|
| de- | down, without, removal, loss | 0%
|
| xer/o- | dry | 0%
|
| tel/e-, tel/o- | end, far, at a distance | 0%
|
| equi- | equal, same | 0%
|
| iso- | equal, same | 0%
|
| acro- | extremity, end | 0%
|
| olig/o- | few, scanty, deficiency of | 0%
|
| staphyl/o- | grape-like cluster, staphlylococos | 0%
|
| hemi- | half, one side | 0%
|
| semi- | half, partial | 0%
|
| atel/o- | incomplete | 0%
|
| end/o- | in, within | 0%
|
| intra- | in, within | 0%
|
| macro- | large, abnormally large | 0%
|
| mega-, megal/o- | large, abnormally large | 0%
|
| poly- | many, much | 0%
|
| mes/o- | middle | 0%
|
| juxta- | near, beside | 0%
|
| para- | near, beside, abnormal | 0%
|
| nulli- | never | 0%
|
| neo- | new | 0%
|
| a- | not, without, lack of, absence | 0%
|
| an- | not, without, lack of, absence | 0%
|
| presby- | old | 0%
|
| epi- | on, over | 0%
|
| hetero- | other, different, unequal | 0%
|
| ec- | out, outside | 0%
|
| ecto- | out, outside | 0%
|
| hyper- | over, excess, increasedm abnormally high | 0%
|
| homo-, homeo- | same, unchanging | 0%
|
| brachy- | short | 0%
|
| micro- | small, one millionth | 0%
|
| ortho- | straight, correct, upright | 0%
|
| pachy- | thick | 0%
|
| ad- | toward, near | 0%
|
| eu- | true, good, easy, normal | 0%
|
| strept/o | twisted chain, streptococcus | 0%
|
| bi- | two, twice | 0%
|
| di- | two, twice | 0%
|
| hypo- | under, below, decreased, abnormally low | 0%
|
| poikilo- | varied, irregular | 0%
|
| leuk/o- | white, colorless, white blood cell | 0%
|