coun|ter|march «KOWN tuhr MAHRCH», noun, verb.
–n.
1. a march in the opposite direction; a march back.
2. a movement by which a marching group reverses its direction of march.
–v.i.
1. to march in the opposite direction; march back.
2. to execute a countermarch.
–v.t.
to order or cause (a marching group) to countermarch.
Useful english dictionary. 2012.