Source : Webster's Revised Unabridged Dictionary (1913)

Cremona \Cre*mo"na\ (kr[-e]*m[=o]"n[dot]), n.
   A superior kind of violin, formerly made at Cremona, in
   Italy.

Source : WordNet®

Cremona
     n : a city in Lombardy on the Po River; noted for the
         manufacture of fine violins in the 16th-18th centuries