Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun merrimack_river

1 sense of merrimack river

Sense 1
Merrimack, Merrimack River -- (a river that rises in south central New Hampshire and flows through Concord and Manchester into Massachusetts and empties into the Atlantic Ocean)
       INSTANCE OF=> river -- (a large natural stream of water (larger than a creek); "the river was navigable for 50 miles")