GavaevodataPronunciation-needed (gav-aēvō.dātā) is the Avestan language name of the primordial bovine of Zoroastrian cosmogony and cosmology, one of Ahura Mazda`s six primordial material creations and the mythological progenitor of all beneficent animal life. The primordial beast is killed in the creation myth, but from its marrow, organs and....