Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Medical Terminology


a- no, not, without, lack of, apart
ab- away from
ad- toward, near
ambi- both, both sides, around, about
an- no, not, without, lack of
ana- up, apart, backward, again, anew
ant- against
ante- before, forward
anti- against
apo- separation
astro- star-shaped
auto- self
bi- two, double
bin- twice, two
brachy- short
brady- slow
cac- bad
centi- one hundred, one hundredth
chromo- color
circum- around
con- with, together
contra- against, opposite
de- down, away, from
deca- ten
di- two, double
dia-, di(a)- through, between, complete
dif- apart, free from, separate
di(s)- two, apart
dis- apart
dys- bad, difficult, painful, abnormal
ec- out, outside, outer
ecto- out, outside, outer
em- in
en- in, within
end- within, inner
endo- within, inner
ep- upon, over, above
epi- upon, over, above
eso- inward
eu- good, normal
ex- out, away from
exo- out, away from
extra- outside, beyond
hemi- half
heter- different
hetero- different
homeo- similar, same, likeness, constant
homo- similar, same
hydr- water
hydro- water
hyp_ below, deficient
hyper- above, beyond, excessive
hypo- below, under, deficient
in- in, into, not
infer- below
inter- between
intra- within
ir- not
mal- bad
mega- large, great
meso- middle
meta- beyond, over, between, change
micro- small
milli- one-thousandth
mon(o)- one
mono- one
multi- many, much
neo- new
nulli- none
olig- little, scanty
oligo- little, scanty
pan- all
par- around, beside
para- beside, along side, abnormal
per- through
peri- around
poly- many, much, excessive
post- after, behind
pre- before, in front of
primi- first
pro- before, in front of
proto- first
pseudo- false
pyro- fire
quadri- four
re- back, backward, again
retro- backward
semi- half
sub- below, under, beneath
supra- above, beyond, superior
super- upper, above
sym- together, with
syn- together, with
tachy- rapid, fast
trans- across
tri- three
ultra- beyond
un- back, reversal, not, annulment
uni- one
Created by: Tinkerbell808