plural of Aroostook

A member of a tribe of the Mi'kmaq Native American people of Aroostook County, Maine.

A tributary of the Saint John River in the U.S. state of Maine and the Canadian province of New Brunswick. / A village in Victoria County, New Brunswick, Canada.

The largest of the 16 counties in Maine, United States. County seat: Houlton.

(historical) A military and civilian confrontation (1838–1839) between the United States and the United Kingdom over dispute of an international boundary between the British colony of New Brunswick and the U.S. state of Maine.