Wordnet 3.0
NOUN (1)
1. 
 a port city in northwestern Germany; 
 formerly a member of the Hanseatic League; 
[syn: Hannover, Hanover]
WordNet (r) 3.0 (2006):
Hannover
    n 1: a port city in northwestern Germany; formerly a member of
         the Hanseatic League [syn: Hannover, Hanover]