资料来源 : Webster's Revised Unabridged Dictionary (1913)

Debouch \De*bouch"\, v. i. [imp. & p. p. {Debouched}; p. pr. &
   vb. n. {Debouching}.] [F. d['e]boucher; pref. d['e]- (L. dis-
   or de) + boucher to stop up, fr. bouche mouth, fr. L. bucca
   the cheek. Cf. {Disembogue}.]
   To march out from a wood, defile, or other confined spot,
   into open ground; to issue.

         Battalions debouching on the plain.      --Prescott.