Vahana (Sanskrit: वाहन, Vāhana, literally "that which carries, that which pulls") denotes the being, typically an animal or mythical entity, a particular Hindu deity is said to use as a vehicle. In this capacity, the vahana is often called the deity's "mount". Upon the partnership between the deity and his vahana is woven much iconography and mythology. Deities are often depicted riding (or simply mounted upon) the vahana. Other times, the vahana is depicted at the deity's side or symbolically represented as a divine attribute. The vahana may be considered an of the deity: though the vahana may act independently, they are still functionally emblematic or even of their "rider". The deity may be seen sitting or on, or standing on, the vahana. They may be sitting on a small platform called a howdah, or riding on a saddle or bareback.Vah in Sanskrit means to carry or to transport.
In Hindu iconography, positive aspects of the vehicle are often emblematic of the deity that it carries. Nandi the bull, vehicle of Shiva, represents strength and virility. Parvani the peacock, vehicle of Skanda, represents splendor and majesty. The hamsa, vehicle of Saraswati, represents wisdom, grace and beauty.
However, the vehicle animal also symbolizes the evil forces over which the deity dominates. Mounted on Parvani, Skanda reins in the peacock's vanity. Seated on Mushika, Ganesh crushes useless thoughts, which multiply like rats in the dark. Shani, protector of property, has a vulture, raven or crow in which he represses thieving tendencies. Under Shani's influence, the vahana can make even malevolent events bring hope.
The vehicle of a deity can vary according to the source, the time, and the place. In popular tradition, the origin of each vehicle is told in thousands of different ways. Three examples:
The vahana and deity to which they support are in a reciprocal relationship. Vahana serve and are served in turn by those who engage them. Many vahana may also have divine powers or a divine history of their own. Case in point, the aforementioned Nataraja story, represents a of Hindu gods with local gods, syncretizing their mythos as their territories began to overlap. According to one source, "they could be a synthesis between Vedic deities and autochthonous Dravidian totemic deities.