Skip to main content
Home
Add a Definition
UrbanDictionary.store
Blog
World
Advertise
User Settings
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
#
Wolfy_'s definitions
API
Share definition
Active
pharmaceutical
ingredient. The part of a drug that causes
the effect
.
The API of aspirine is
acetylsalicylic acid
.
by
Wolfy_
July 24, 2010
Flag
Get the
API
mug.
More random definitions
Share this definition
Copy Link
Facebook
X
Pinterest
WhatsApp
Reddit
Email