Definition of "Peterborough"

A cathedral city and unitary authority in Cambridgeshire, England.  examples

A town in South Australia, Australia.  examples

A town on the Great Ocean Road, Victoria, Australia.  examples

An independent city, the county seat of Peterborough County, Southern Ontario, Canada, named in honour of Peter Robinson.  examples

A town in Hillsborough County, New Hampshire, United States.  examples