from
The Collaborative International Dictionary of English v.0.48
Countermarch \Coun"ter*march`\ (koun"t?r-m?rch`), n.
1. A marching back; retrocession.
[1913 Webster]
2. (Mil.) An evolution by which a body of troops change front
or reverse the direction of march while retaining the same
men in the front rank; also, a movement by which the rear
rank becomes the front one, either with or without
changing the right to the left.
[1913 Webster]
3. A change of measures; alteration of conduct.
[1913 Webster]
Such countermarches and retractions as we do not
willingly impute to wisdom. --T. Burnet.
[1913 Webster]