Mandala (Sanskrit: मण्डल Maṇḍala, 'circle') is a spiritual and ritual symbol in Hinduism and Buddhism, representing 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 is of Hindu origin. It appears in the Rig Veda as the name of the sections of the work, but is also used in other Indian religions, particularly Buddhism.
In various spiritual traditions, mandalas may be employed for focusing attention of aspirants and adepts, as a spiritual teaching tool, for establishing a sacred space, and as an aid to meditation and trance induction.
In common use, mandala has become a generic term for any plan, chart or geometric pattern that represents the cosmos metaphysically or symbolically; a microcosm of the universe.