What is "bugna"

Bugna ( Ge'ez ቡግና būgnā, not pronounced "buña") is a woreda in the Amhara Region of Ethiopia. It is named after the former district. Located in the northwest corner of the Semien Wollo Zone, Bugna is bordered on the south by Meket, on the west by the Debub Gondar Zone, on the north by the Wag Hemra Zone, and on the east by the Lasta woreda. The main town is 'Ayne. The Lasta woreda, where Lalibela is, was split off from Bugna.