DuckCorp Dico

Found one definition

1.                 From Lithuanian-English FreeDict Dictionary ver. 0.7.2:
                   
   
   
                   
                     
   kas /kˈas/ <pron>
   1. (klausiamasis - apie asmenį) who, (apie daiktą) what
   2. (santykinis) who
   3. (klausiant) anybody (apie asmenį), anything (apie daiktą)