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Pharmacy Prefixes

Prefixes

PrefixMeaning
a without
ambi both
an without
ante before
anti against
bi two or both
brady slow
chlor green
circum around
cirrh yellow
con with
contra against
cyan blue
dia across or through
dis separate from or apart
dys painful,difficult
ec away or out
ecto outside
endo within
epi upon
erythr red
eu good or normal
exo outside
hemi half
heter different
hyper above or excessive
hypo below or deficient
im not
immun safe,protect
in not
infra below or under
inter between
intra within
iso equal
leuk white
macro large
medi middle
melan black
meso middle
meta beyond,after,changing
micro small
mid middle
mono one
multi many
neo new
pan all
para alongside of or abnormal
peri around
polio gray
poly many
post after
pre before
pro before
pseudo false
purpur purple
quadri four
re again or back
retro after
rube red
semi half
sub below or under
super above or excessive
supra above or excessive
sym with
syn with
tachy fast
trans across,through
tri three
ultra beyond or excessive
uni one
xanth yellow
xer dry
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