marcher 1
/mahr"cheuhr/ , n.
a person who marches on foot: a line of marchers.
[ 1605-15; MARCH 1 + -ER 1 ]
marcher 2
/mahr"cheuhr/ , n. Hist.
an inhabitant of, or an officer or lord having jurisdiction over, a march or border territory.
[ 1375-1425; late ME; see MARCH 2 , -ER 1 ]