Debouch /(?)/

De·bouch

Debouch

v. i.

imp. & p. p. Debouched; p. pr. & vb. n. Debouching

  1. To march out from a wood, defile, or other confined spot, into open ground; to issue.
    Battalions debouching on the plain.
  2. To issue; -- said of a stream passing from a gorge out into an open valley or a plain. (Geog.)