Berta

Proper noun

 * 1) A Nilo-Saharan ethnolinguistic group native to the border of Ethiopia and Sudan.
 * 2) The language spoken natively by the Berta.

Adjective

 * 1) Pertaining to the Berta people, culture or language.

Usage notes
Matronymics
 * son of Berta: Bertuson
 * daughter of Berta: Bertudóttir

Symbol

 * 1) The letter  in the German and Austrian spelling alphabets.