simple past tense and past participle of birr

present participle of birr

A surname from Punjabi.

(cooking) Initialism of British Indian restaurant.

(Philippines, accounting) Initialism of Bureau of Internal Revenue (Philippines).

plural of Bir

A region, a terra nullius in Africa, along the border between Egypt and Sudan; declared by Egypt to be Sudanese and Sudan to be Egyptian; claimed by neither country; becoming terra nullius with the departure of the British colonial government.