| Term | Definition |
| af-
(prefix type: none) | toward |
| Agora-
(prefix type: none) | marketplace |
| allo-
(prefix type: none) | other, differing from normal |
| ana-
(prefix type: none) | against; up; back |
| aniso-
(prefix type: none) | unequal, dissimilar |
| ante-
(prefix type: none) | before, in front of |
| auto-
(prefix type: none) | self, own |
| brachy-
(prefix type: none) | short |
| cata-
(prefix type: none) | down |
| de-
(prefix type: none) | without, sensation |
| di-
(prefix type: none) | double |
| e-
(prefix type: none) | outward, without |
| ec-
(prefix type: none) | out, out from |
| echo-
(prefix type: none) | repeated sound |
| ef-
(prefix type: none) | away from |
| en-
(prefix type: none) | inward, in, within |
| end-
(prefix type: none) | in, within, inside |
| eso-
(prefix type: none) | inward |
| im-
(prefix type: none) | not |
| in-
(prefix type: none) | in, not, inward |
| iso-
(prefix type: none) | same, equal |
| medi-
(prefix type: none) | middle |
| mega-
(prefix type: none) | enlargement |
| meso-
(prefix type: none) | middle |
| meta-
(prefix type: none) | change, beyond |
| neo-
(prefix type: none) | new |
| nulli-
(prefix type: none) | none |
| oo-
(prefix type: none) | egg or ovary |
| oxy-
(prefix type: none) | quick, sharp |
| pachy-
(prefix type: none) | thick |
| per-
(prefix type: none) | through |
| semi-
(prefix type: none) | partial, half |
| sym-
(prefix type: none) | union, together, joined |
| tele-
(prefix type: none) | distance |
| xeno-
(prefix type: none) | strange |
| ab-
(prefix type: direction) | away from |
| ad-
(prefix type: direction) | toward |
| circum-
(prefix type: direction) | around |
| dia-
(prefix type: direction) | through, across |
| ecto-
(prefix type: direction) | outside, outward |
| endo-
(prefix type: direction) | inner, within, inside |
| ex-
(prefix type: direction) | external, outward, out, out from |
| exo-
(prefix type: direction) | outward, outside |
| extra-
(prefix type: direction) | outside of |
| intra-
(prefix type: direction) | inside, within |
| para-
(prefix type: direction) | beside, near, beyond |
| peri-
(prefix type: direction) | around |
| super-
(prefix type: direction) | upper, above |
| supra-
(prefix type: direction) | above, excessive, superior |
| trans-
(prefix type: direction) | across, through |
| ultra-
(prefix type: direction) | beyond, excess |
| bi-
(prefix type: number and measurement) | two |
| dipl-
(prefix type: number and measurement) | double |
| hemi-
(prefix type: number and measurement) | one half |
| hyper-
(prefix type: number and measurement) | excessive, above normal, increased |
| macro-
(prefix type: number and measurement) | large |
| micro-
(prefix type: number and measurement) | small |
| mono-
(prefix type: number and measurement) | one |
| multi-
(prefix type: number and measurement) | many |
| poly-
(prefix type: number and measurement) | many, much |
| primi-
(prefix type: number and measurement) | first |
| quadri-
(prefix type: number and measurement) | four |
| tri-
(prefix type: number and measurement) | three |
| uni-
(prefix type: number and measurement) | one |
| a-
(prefix type: other) | without, away from, not |
| an-
(prefix type: other) | without, not |
| anti-
(prefix type: other) | against |
| brady-
(prefix type: other) | slow |
| contra-
(prefix type: other) | against, opposite |
| dys-
(prefix type: other) | abnormal, difficult, painful, bad |
| eu-
(prefix type: other) | normal good |
| hetero-
(prefix type: other) | different |
| homeo-
(prefix type: other) | same, alike |
| homo-
(prefix type: other) | same |
| mal-
(prefix type: other) | bad |
| pan-
(prefix type: other) | all |
| pseudo-
(prefix type: other) | false |
| syn-
(prefix type: other) | union, together, joined, with, association |
| tachy-
(prefix type: other) | fast, rapid |
| epi-
(prefix type: position) | above, upon |
| hyp-
(prefix type: position) | below, under, deficient |
| hypo-
(prefix type: position) | below, under, deficient, decreased |
| infra-
(prefix type: position) | below, under |
| inter-
(prefix type: position) | among, between |
| post-
(prefix type: position) | after, behind |
| pre-
(prefix type: position) | before, in front of |
| pro-
(prefix type: position) | before, in front of |
| retro-
(prefix type: position) | backward, behind |
| sub-
(prefix type: position) | below, under |
