Magic[k]:    The art and science of focusing your will and emotions to effect change both in the world around you and the world within you.  Magick is neither good nor evil, positive nor negative.  It is the use of power that determines the path it will take.

Magick Circle:    A circular boundary drawn in visionary blue flames or white light that protects the Witch from outside forces while conducting ritual magick.

Magickal Systems:    Can refer to Traditional, denominations, sects, or pantheons.  It is a basic set of guidelines relating to specific Gods and Goddesses or cultural traditions.