/peuh nob"skot, -skeuht/ , n. , pl. Penobscots , ( esp. collectively ) Penobscot for 2.
1. a river flowing S from N Maine into Penobscot Bay. 350 mi. (565 km) long.
2. a member of a North American Indian people of the Penobscot River valley.
3. the Eastern Algonquian language of the Penobscot, a dialect of Abenaki.