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.
Didn't know it?
click below
Knew it?
click below
Don't know
Remaining cards (0)
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


poly- many;excessive
eu- normal
hemi- half
brady- slow
auto- self
ante- before
post- after
multi- many
micro- small
sub- below;under
retro- backward;behind
supra- above;on top of
tachy- fast
semi- half
pre- before
peri- around;surrounding
hypo- below;deficient
ex- out;outer
non- not
milli- one thousandth
pan- all
intra- within
dec- ten
sym- with;association
ect- outside;outer
syn- together;with;union
astr- star
anti- against
bi- two;double;both
meta change;after;beyond
epi- above;upon
super- above;over;excess
para- near;beside
infra- below;inferior
en- within;in
mal- bad;poor;abnormal
inter- between;among
hyper- above;excessive
a-;an-;ana- no;not;without
dys- difficult;painful
macro- large
iso- same;equal
quadr- four
tri- three
ab- away from
endo- within;inner
ad- to;toward
carcin- cancerous
uni- one
neo- new
contra- against;opposite
centi- hundred;hundredth
oxy- sharp;quick
dura- hard
echo- sound
presby- aging;old
mono- one
primi- first;one
nulli- none
per- through
Created by: kimberli1989



Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards