The Collaborative International Dictionary of English v.0.48:

Gorgonzola \Gor`gon*zo"la\, n. [It.]
   A kind of Italian pressed milk cheese; -- so called from a
   village near Milan.
   [Webster 1913 Suppl.]

WordNet (r) 3.0 (2006):

gorgonzola
    n 1: Italian blue cheese