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.

Remove ads
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

MedTerm Prefixes


inter- between
a- without, no
dys- abnormal, difficult, painful
sub- below, underneath
bi- two
post- after
pan- all
intra- within, inside
an- without
anti- against
brady- slow
de- without
pachy- thick
tachy- fast
ante- in front of, before
endo- within, inner
epi- above, upon
ex- outward
extra- outside of
hypo- below
infra- below, under
para- alongside, near
peri- around, near
retro- backward, behind
supra- above
trans- across
di- two
hemi- half
hyper- excessive, more than normal
hypo- insufficient, less than normal
micro- small
mono- one
multi- many
nulli- none
poly- many, much
primi- first
quadri- four
tri- three
ultra- excess
uni- one
ante- before
neo- new
post- after
pre- before
auto- self
eu- normal, good
hetero- different
homo- same
per- through
dys- abnormal, labored
Created by: jlhorne