River, eastern Massachusetts, U.S. The longest river wholly in the state, it flows into Boston Bay after a course of about 80 mi (130 km).
Navigable for about 7 mi (11 km), its estuary separates the cities of Boston and Cambridge .
River, eastern Massachusetts, U.S. The longest river wholly in the state, it flows into Boston Bay after a course of about 80 mi (130 km).
Navigable for about 7 mi (11 km), its estuary separates the cities of Boston and Cambridge .
Britannica English dictionary. Английский словарь Британика. 2012