DuckCorp Dico

Found one definition

1.                 From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
                   
   
   
                   
                     
   runt /ɹˈʌnt/
   mickrige Person <fem>, Kümmerling <masc>, Kümmerer <masc>, Schwachmatiker <masc> [humor.] , Schwachmatikus <masc> [humor.]  [veraltend] , Zniachtl <neut> [Ös.]  [pej.]
            Note: weak person