PREFIXES

a- without infra- beneath ab-, abs- away from inter- between ad- towards intra- within alb- white juxta- beside allo- other meso- middle ambi- both meta- after ampho- both milli- one-thousandth an, ana- without mono- single ante- before multi- many anti- opposed, against, counteract neo- new auto- self nan- all, wide bi- two pan- all, wide bio- life paraNear, beyond, beside brady- slow per- through circum- around peri- around con- together or with poly- many contra- against, opposed post- after dys- difficult or pain pre- before, in front of ecto- outside primi- first endo- within pseudo- false epi- Upon, on retro- backward eu- good rube- red ex- out or away from semi- half hemi- half sub- beneath homeo- likeness supra- above homo- same tachy- fast, rapid hydro- water trans- across or through hyper- above, high, excessive tri- three hypo- low, deficient, under ultra- beyond idio- from one's self uni- one im- in- in, into, not xero- dry