debouch /dɪˈbuːʃ/noun 2verb 1forms 3 noun2 •A narrow outlet from which a body of water pours.In level portions of the country vertical shafts are preferred, but where the mine is situated upon a hill a debouch may often be found below the sulphur seam, ... — 1888 •A fortress at the end of a defile. verb1 •To pour forth from a narrow opening; to emerge from a narrow place like a defile into open country or a wider space.The pretty pimpled young man, no longer a boy, came down from the imperial box in his purple to the performers’ well which debouched into the arena. — 1985 formsdebouched · debouching · debouches
