brush ((v.)) DCHP-1 (pre-1967)
1 v.
clear the brush from land.
See also: brush out
2 v.
cover soft ground with brush to make a trail or road passable for men and horses.
3 v.
mark a trail, especially by setting small evergreen trees upright along a route across frozen water.
See also: balise ((n.)) bush ((n.)) (def. 2) balise ((v.))