Dadhikràor DadhikrÃÂvan was likely the racehorse or warhorse selected for the Aà Âvamedha of King Trasadasyu, who ruled the Rigvedic Pà «ru tribe. Trasadasyu had led the Pà «ru eastward across the Indus river and there defeated the Anu-Druhyu and Yadu-Turvaà Âa tribal unions. The ritual would thus have been meant to strengthen Trasadasyu's royal legitimacy and signal the Pà «ru's newly preeminent position among the neighboring Aryan tribes.
Dadhikràhas achieved some level of divinity in the Rigveda, and represents the sovereignty of the Pà «ru and the power of the Aà Âvamedha as a whole. In the fourth book of the Rigveda he is invoked in three hymns, mostly on his own. Due to his impressive swiftness, Dadhikràis frequently called a falcon or a hawk. He is extolled as fearsome and physically powerful, and compared to a skillful warrior seeking fame. In two later hymns, Dadhikràis praised alongside Agni, Ushas and the Asvins, whose solar imagery he shares. Jamison and Brereton remark that "Though it is not entirely clear why Dadhikràis so strongly associated with the dawn, it may be significant that the priestly gifts are distributed at the dawn ritual and horses are among the most prized of these gifts."
The etymological origin of DadhikrÃÂ's name is not certain but it has been suggested that it is derived from dadhi meaning thickened milk and kri meaning to scatter. This scattering could be attributed to the effect of the morning sun on dew or hoar frost.