ADXL335

Hi frndz,

In ADXL335 accelerometer there are three axis .
can someone tell me what is the purpose of xaxis,yaxis and z axis?

http://sensorwiki.org/doku.php/sensors/accelerometer

it can measure
+/- 3g magnetic field full-scale acceleration minimum. It can measure skew
detection of the application of static gravity acceleration, and sports, impact
or vibration acceleration in dynamic.