- a lake in southeastern Canada, in Ontario, north of Georgian Bay. 330 sq. mi. (855 sq. km).
- a member of one of the First Nations of Ontario, a division of the Ojibwe people, historically living along the northern shore of Lake Nipissing.
- of or relating to the Nipissing.
- a lake in central Canada, in E Ontario between the Ottawa River and Georgian Bay. Area: 855 sq km (330 sq miles)
