DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   curdle
       v 1: turn into curds; "curdled milk" [syn: curdle, clabber,
            clot] [ant: homogenise, homogenize]
       2: go bad or sour; "The milk curdled"
       3: turn from a liquid to a solid mass; "his blood curdled"