DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   rolling
       adj 1: uttered with a trill; "she used rolling r's as in
              Spanish" [syn: rolled, rolling, trilled]
       n 1: a deep prolonged sound (as of thunder or large bells) [syn:
            peal, pealing, roll, rolling]
       2: the act of robbing a helpless person; "he was charged with
          rolling drunks in the park"
       3: propelling something on wheels [syn: wheeling, rolling]