a, e, k, c, m, r, i, v are letters that make 'Merrimack River'
ER, mac, mack, Merrimac, rima, MA, ma, AC, rive, RI, Merrimack, river, mA, iv, IV, rim, ME, Ac, Er, err are words within 'Merrimack River'
1 possible definitions for 'Merrimack River'
Under this definition, merrimack river is a noun and has the following properties:
Merrimack has the same meaning as Merrimack River
'Merrimack River' can be considered an instance of river.
'Merrimack River' can be a part of Granite State, NH, New Hampshire, Bay State, MA, Old Colony, Massachusetts.