a-, an-
without
ab-
away from
ad-
toward
-algia
pain
ante-
before
-atrophy
wasting
brady-
slow
-centisis
puncturing of a cavity
chem/o-
chemical
circus-
around
cis/o
to cut
-dynia
pain, painful
dys-
pain
echo-, eco
outer-side
-ectomy
excision of
-emia
blood
en-, endo-
inside, within
epi-
over, surrounding
eu-
normal, good
ex, ex/o
outside, out
-genesis
produce, originate
hyper-
excessive
hypo-
under
infra-
below, beneath
inter-
between
-ism
medical condition, disease
-itis
inflammation of
macro-
large
-mania
madness
meso-
middle
micro-
small
multi-
many
nulli-
none
-oid
resembling
oligo-
little, small
-ologist
one who studies
-ology
study of
-oma
tumor
-orrhagia
hemorrhage
-orrhea
flow, discharge
-osis, -a, -y
condition of, usually abnormal
-ostomy
forming a new opening
-otomy
incision into
pan-
all
-pathy
disease
peri-
around about
-phobia
excessive fear
poly-
many
post-
after
pre-
before
primi-
first
pseudo-
false
-scope, -scopy
look, examine
secundi-
second
-stenosis
narrowing
sub-, hypo
below, under
supra-, super-
above, over
sym-, syn-
together
-tome
instrument that cuts
-toxin
poision
-tripsy
rubbing, crushing