Medical Term - Common Prefixes Flashcards
a-, an-
without
ab-
away from
ad-
toward
ambi-
both
ante-
before
anti-
against
auto-
self
bi-
two, twice, double
Brady-
slow
circum-
around
contra-
against
de-
down
dys-
painful, abnormal, difficult, bad
endo-
within, inside
epi-
above, on
eu-
normal, good
ex-, extra-, exo-
outside of
hemi-
half
hyper-
above, excessive, increased
hypo-
below, decreased, insufficient
infra-
beneath
inter-
between, among
intra-
within, during
levo-
to the left
macro-
large
mal-
bad
mega-
exceptionally large
meso-
middle
meta-
over, beyond
micro-
small
mono-
one
multi-
many
neo-
new
nulli-
none
peri-
around
poly-
many
post-
after, behind
pre, pro
before, in front of
presby-
older age
primi-
first
pseudo-
false
quadri-
four
retro-
behind, in back of
sten-
narrowed
sub-
under
super-, supra-
above, excess
sym-, syn-
together, with
tacky-
fast
trans-
across
tri-
three
ultra-
beyond, excess
uni-
one
scoli-
bent, crooked