yibaay

Noun

 * 1) A male marriage class or skin group. A yibaay can marry only a ; his sons will be, and his daughters.
 * 2) * 1873, William Ridley, Australian Languages and Traditions, in The Journal of the Anthropological Institute of Great Britain and Ireland, volume 2:
 * Class Names of Men. | Ippai
 * Class Names of Men. | Ippai