These iconographic details of Nataraja have the following significance:

The upper right hand holds a hour-glass drum which is a symbol of creation. It is beating the pulse of the universe. The drum also provides the music that accompanies Shiva’s dance. It represents sound as the first element in an unfolding universe, for sound is the first and most pervasive of the elements. The story goes that when Shiva granted the boon of wisdom to the ignorant Panini (the great Sanskrit grammarian), the sound of the drum encapsulated the whole of Sanskrit grammar. The first verse of Panini’s grammar is in fact called Shiva sutra.

The hour-glass drum also represents the male and female vital principles; two triangles penetrate each other to form a hexagon. When they part, the universe also dissolves.

The opposite hand, the upper left, bears on its palm a tongue of flames. Fire is the element of destruction of the world. According to Hindu mythology at the end of the world, it will be fire that will be the instrument of annihilation. Thus in the balance of these two hands is illustrated a counterpoise of creation and destruction. Sound against flames, ceaselessness of production against an insatiate appetite of extermination.

The second right hand is held in the abhaya pose (literally without fear) and so a gesture of protection, as an open palm is most likely to be interpreted. It depicts the god as a protector. The left leg is raised towards the right leg and reaches across it; the lower left hand is stretched across the body and points to the upraised left foot which represents release from the cycle of birth and death.

Interestingly, the hand pointing to the uplifted foot is held in a pose imitative of the outstretched trunk of an elephant. In Sanskrit this is known as the ’gaja-hasta-mudra’ (the posture of the elephant trunk), and is symbolic of Ganesha, Shiva’s son, the Remover of obstacles.

Shiva dances on the body of a dwarf apasmara-purusha (the man of forgetfulness) who embodies indifference, ignorance and laziness. Creation, indeed all creative energy is possible only when the weight of inertia (ignorant darkness) is overcome and suppressed. The Nataraja image thus addresses each individual to overcome complacency and get his or her own act together.

The ring of fire and light, which circumscribes the entire image, identifies the field of the dance with the entire universe. The lotus pedestal on which the image rests locates this universe in the heart or consciousness of each person.

The Art and Symbolism of Nataraja: Unraveling the Mysteries of Lord Shiva's Cosmic Dance

Lord Shiva appears in the form of Nataraja to perform his divine act of Cosmic dance (Tandava). The word Nataraja denotes 'The King of Dance'. Natya means “dance” and Raja means “king”. The Nataraja form symbolizes the destruction of the universe. The Lord performs Rudra Tandava to destroy the illusion, an evil residing within the hearts of the living beings. The destruction is the end of the cycle of birth and death, and the beginning of spiritual enlightenment of the individual souls misguided by Maya (illusion).

Lord Nataraja wears a serpent coiled around his neck. He holds 'Agni' (fire) in his posterior left hand which signifies the energetic vibrations for the destruction of the world. His anterior left hand takes the shape of Gajahasta (Elephant hand) or Dandahasta, showering his blessings upon his devotees, and extends towards his left leg. There is a snake wrapped in his anterior right arm that represents 'Abhaya' (without any fear). His posterior right hand is carrying a musical instrument 'Damroo', which represents time and rhythm. His whirling hair stands out as a fan behind his head as he performs the divine cosmic dance He is surrounded by a fiery ring 'Prabha Mandala' that represents the material world, full of suffering and pain. Thus, this form of Lord shiva ultimately depicts the destruction of the ignorance of all the spirit souls, showing them the path to liberation.

What is special about Nataraja?

Nataraja is considered one of the highest forms of Lord Shiva in which he performs the functions of creation, maintenance, and destruction of this material world. Shaivites worship this form of Shiva and take blessings from him to remove all obstacles in their devotional life. His three eyes symbolize an equilibrium of the three modes of material nature namely sattva (mode of goodness), rajas (mode of passion), and tamas (mode of ignorance). The special purpose of his Tandava (transcendental dance) is to release the conditioned souls of this material world from the clutches of Maya which is the external energy of the Supreme Lord Vishnu or Krishna.

Who is under the feet of Nataraja?

Lord Nataraja stands on a lotus pedestal placing his right foot on the dwarf demon named Apasmara. This demon represents spiritual ignorance and nonsensical speech. According to the Vedic scriptures, ignorance is the greatest enemy and obstacle on the path of self-realization. To preserve knowledge in the world, Apasmara must be subdued to bring about spiritual knowledge or transcendental wisdom. For this purpose, Lord Shiva assumed the form of Nataraja and with his rhythmic movements, he placed his foot on the demon Apasmara and crushed him to death. Thus, signifying that whoever takes the shelter of Nataraja, is freed from ignorance and has his doors open for spiritual advancement.

Can we keep Nataraja statue at home?

Many people believe that the statue of Nataraja should not be kept and worshiped at home because this form of Lord Shiva is associated with ultimate destruction. They believe that it will only bring about auspiciousness in their lives. However, as discussed earlier, Nataraja's Tandava dance has a deeper meaning. It is the celebration of the destruction of ignorance in the path of self-realization which is in fact the victory of good over evil. Thus, one can surely keep the statue in their home.