Biology Prefixes and Suffixes

Front

a or an

Back

not, without

Front

auto-

Back

self

Front

aero-

Back

air, oxygen

Front

endo-

Back

inside, within

Front

entero-

Back

intestine

Front

anti-

Back

against

Front

amphi-

Back

both, on both sides

Front

aqua-

Back

water

Front

arthro-

Back

joint

Front

bi-

Back

two, twice