A rakshasa alternately, raksasa or rakshas is a demon or unrighteous spirit in Hinduism.
A Rakshasa is a demonic being from Hindu mythology. As mythology made its way into other religions, the rakshasa was later incorporated into Buddhism. Rakshasas are also called maneaters (Nri-chakshas, Kravyads). A female rakshasa is known as a Rakshasi. A female Rakshasa in human form is a Manushya-Rakshasi. The terms Asura and Rakshasa are sometimes used interchangeably.