RochesterPronunciation: /ˈrɒtʃɪstə/Definition of Rochester 1a town on the Medway estuary in Kent, SE England; population 31,000 (est. 2009). 2a city in NW New York State, on Lake Ontario; population 206,886 (est. 2008). Rochester in other Oxford dictionaries Definition of Rochester in the US English dictionary
