Avatar, in Hinduism, the incarnation of a deity in human or animal form to counteract some particular evil in the world. The term usually refers to the 10 appearances of Vishnu: Matsya (fish), Kurma (tortoise), Varaha (boar), Narasimha (half man, half lion), Vamana (dwarf), Parashurama (Rama with the axe), Rama (hero of the Ramayana epic), Krishna (the divine cowherd), Buddha, and Kalkin (the incarnation yet to come). The number of Vishnu’s avatars is sometimes extended or their identities changed, according to local preferences.
