The Collaborative International Dictionary of English v.0.48:

Campania \Cam*pa"ni*a\, n. [See Campaig.]
   Open country. --Sir W. Temple.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Campania
    n 1: a region of southwestern Italy on the Tyrrhenian Sea
         including the islands of Capri and Ischia