marcher

noun (1)
march·​er | \ ˈmär-chər How to pronounce marcher (audio) \

Definition of marcher

 (Entry 1 of 2)

: one who inhabits a border region

marcher

noun (2)

Definition of marcher (Entry 2 of 2)

: one that marches especially : one that marches for a specific cause a peace marcher