DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   infest
       v 1: invade in great numbers; "the roaches infested our kitchen"
            [syn: infest, overrun]
       2: occupy in large numbers or live on a host; "the Kudzu plant
          infests much of the South and is spreading to the North"
          [syn: invade, overrun, infest]
       3: live on or in a host, as of parasites