Merrimack n 1: a river that rises in south central New Hampshire and flows through Concord and Manchester into Massachusetts and empties into the Atlantic Ocean [syn: {Merrimack}, {Merrimack River}]
Merrimack -- U.S. County in New Hampshire Population (2000): 136225 Housing Units (2000): 56244 Land area (2000): 934.430198 sq. miles (2420.162999 sq. km) Water area (2000): 22.060394 sq. miles (57.136156 sq. km) Total area (2000): 956.490592 sq. miles (2477.299155 sq. km) Located within: New Hampshire (NH), FIPS 33 Location: 43.277704 N, 71.637253 W Headwords: Merrimack Merrimack, NH Merrimack County Merrimack County, NH