디에우스

Also known as Dyeus, Dyēus Pətḗr, Dyēws

' (), also ' (), is the reconstructed name of the daylight-sky god in Proto-Indo-European mythology. was conceived as a divine personification of the bright sky of the day and the seat of the gods, the . Associated with the vast diurnal sky and with the fertile rains, was often paired with *Dʰéǵʰōm, the Earth Mother, in a relationship of union and contrast.