From Wiktionary, the free dictionary
From кырбаа (kırbaa, “to chop”). The word кырбас can be the noun form (listed below) of this verb, or the reciprocal-cooperative form of this verb.
кырбас • (kırbas)
- a piece or cut of meat
- кырбас эт ― kırbas et ― a piece of meat