Definition of north bay:
(n) :
A subregion of the San Francisco Bay Area, California, United States.
(n) :
A city in Nipissing District, Northeastern Ontario, Canada.
(n) :
A hamlet in Oneida County, New York, United States.
(n) :
An unincorporated community in the town of Liberty Grove, Door County, Wisconsin, United States.
(n) :
A village in Racine County, Wisconsin.