A mandala (Sanskrit: मण्डल, lit, circle) is a spiritual and ritual symbol in Indian religions, representing the universe. In common use, "mandala" has become a generic term for any diagram, chart or geometric pattern that represents the cosmos metaphysically or symbolically; a microcosm of the universe.
The basic form of most mandalas is a square with four gates containing a circle with a center point. Each gate is in the general shape of a T. Mandalas often exhibit radial balance.
The term appears in the Rigveda as the name of the sections of the work, but is also used in other religions and philosophies, particularly Buddhism.
In various spiritual traditions, mandalas may be employed for focusing attention of practitioners and adepts, as a spiritual guidance tool, for establishing a sacred space, and as an aid to meditation and tranceinduction.