What is the meaning of Marcher?

An inhabitant of a march (border country); specifically, a marcher lord.

A border territory, a march (now only in use).

One who marches; one who participates in a march.

to walk

to travel; to move; to march

to work, to function

to step

to cooperate

to believe

to walk (travel on foot)

marker, scorer

Source: wiktionary.org