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01 Med Term Prefixes
01 Prefixes for Medical Terminology
| prefix | meaning |
|---|---|
| a-, an- | without, lacking, deficient, not |
| ab- | away from |
| ad-, af- | toward, to, near |
| ambi-, ampho-, amphi- | both, double |
| ana- | up, toward, apart |
| andro- | man |
| ante- | before, in front of, forward |
| anti-, ant- | against, opposing, preventing |
| ap-, apo- | separation from, derived from |
| aut-, auto- | self |
| brachy- | short |
| cata- | down, under, lower, against |
| circum- | around |
| co-, com-, con- | with, together |
| contra- | against, opposed |
| de- | down, from |
| dextro- | to the right |
| dia- | through, between, apart, across |
| dis- | apart, free from |
| dorso- | to the back |
| dys- | difficult, bad, painful, abnormal |
| e-, ec-, ef-, ex- | out of, from, away from |
| ect-, ecto-, exo- | outside of |
| em-, en-, eso | in, into, within |
| end-, endo-,ent-, ento- | within, inside |
| ep-, epi- | upon, on, over |
| eu- | normal, good, healthy |
| extra-, extro- | outside of, beyond |
| gyn-, gyno- | woman, female |
| hemi- | half, partial |
| hetero- | different, other |
| hyper- | excessive, above, beyond |
| hyp-, hypo- | under, beneath, deficient |
| `im-, in- | in, into, within, not |
| infra- | below, beneath |
| inter- | between |
| intra-, intro- | within, into |
| mal- | bad, abnormal |
| mega-, megalo- | large, big |
| mes-, meso | middle |
| meta- | change |
| micr-, micro- | small |
| mult-, multi- | many |
| neo- | new, recent |
| noso- | disease |
| oligo- | little, few |
| pan- | all, entire |
| para- | beside, beyond, after |
| per- | through, excessive |
| peri- | around, surrounding |
| poly- | many, much, excessive |
| post- | after, behind |
| pre-, pro- | before, in front of |
| pseud-, pseudo- | false |
| pyo- | pus |
| pyro- | fire |
| re-, retro- | backward, behind, again |
| semi- | half |
| steno- | narrow |
| sub- | under, below, beneath |
| super-, supra- | above, excess, superior |
| sym-, syn- | together, with |
| tachy- | fast |
| telo- | end |
| therm- | heat |
| trans- | across, through, beyhond |
| ultra- | beyond, excess |
| xero- | dry |
| albus- | white |
| chloro- | green |
| chromo- | color |
| cirrhos | orange yellow |
| cyano- | blue |
| erythro- | red |
| leuko- | white |
| luteus | yellow |
| melano- | black |
| polio- | gray |
| porphyro- | purple |
| rhodo- | red |
| xantho- | yellow |
| nulli- | none |
| haplo- | single |
| mon-, mono- | one |
| bi-, di-, dipl- | two, double, twice |
| tri- | three |
| quadri-, tetra- | four |
| penta- | five |
| hex-, sex- | six |
| `octo-, octa- | eight |
| nona- | nine |
| deci- | ten |