Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- v. To march from a narrow or confined area into the open.
- v. To emerge; issue: "His companions still lay in the bed of the ravine, through which the smaller stream debouched” ( James Fenimore Cooper).
- v. To cause to emerge or issue.
Century Dictionary and Cyclopedia
- To emerge or pass out; issue. To issue or march out of a narrow place, or from a defile, as troops.
- In physical geography, to issue from a mountain: said of a river which enters a plain from an elevated region.
- In anatomy, to open out; empty or pour contents, as into a duct or other vessel: as, the ureter debouches into the bladder.
Wiktionary
- n. geography A narrow outlet from which a body of water pours.
- n. military A fortress at the end of a defile.
- v. To pour forth from a narrow opening. To emerge from a narrow place like a defile into open country or a wider space.
GNU Webster's 1913
- v. To march out from a wood, defile, or other confined spot, into open ground; to issue.
- v. (Geog.) To issue; -- said of a stream passing from a gorge out into an open valley or a plain.
WordNet 3.0
- v. march out (as from a defile) into open ground
- v. pass out or emerge; especially of rivers
Etymologies
- French déboucher (de + bouche), modelled on Italian sboccare. (Wiktionary)
- French déboucher : dé-, out of (from Old French des-; see de-) + bouche, mouth (from Latin bucca, cheek, mouth). (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“The emergency-exit stairs at One World Trade Center will debouch to the street rather than into the lobby to head off a mayhem collision of firefighters and panicking tenants.”
The Wall Street Journal: The Skyscraper as a Pillar of Confidence
“The sparrow had arrived in a block and cannot debouch from a there.”
“Whilst they were debating these points, the Lacedaemonians had incorporated the men of Tegea and the men of Mantinea, and were ready to debouch into the bimarine region. 256 And as the two armies advanced almost at the same time, the Corinthians and the rest reached the Nemea,257 and the Lacedaemonians and their allies occupied Sicyon.”
“If you ignore that exit and keep going straight, you will debouch onto Admiral Kalbfus Road opposite the Newport Grand Slots emporium.”
“And have we any British interests which would be interfered with by a debouch of the Egyptians on the sea?”
“Adrian and the four younger ladies, armed with such shooting sticks as had been left by the ‘guns,’ proceeded down a farm lane towards where the main ‘drive’ of the afternoon would debouch.”
“The material is heavy, but shows no quartz; whereas the smaller valleys which debouch upon the northern or right bank of the main line, display a curious conformation of the “white stone,” contorted like oyster shells, and embedded in the trap.”
“And that is the firm belief of all of the NATO allies, that we need to continue to strike at his instruments of repression and intensify those, rather than to let up and debouch.”
“One tight crawlway wormed through the citadel walls to debouch near the Postern of Fate.”
“Of these rectangular houses, these metal iboids ranked in rows, iron red, factory green, louflage khaki, the one they were making for at the end of the topmost lane to debouch from the main aisle.”
Lists
These user-created lists contain the word ‘debouch’.
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Interesting words
A list of words that are odd or words that I have looked up.
concupiscence, brize, scree, scoria, forestaff, spanaemia, valetudinarianism, distasture, pyrethrum, laudanum, gentian, bicameral and 11184 more...
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Words from Blood Meridian
visage, affray, scullery, miasma, mirth, purlieu, tacit, benighted, wickiup, corral, amble, accoutre and 210 more...
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phrontistery - d
from phrontistery.info
dacnomania, dacoitage, dacryops, dactylioglyph, dactyliology, dactyliomancy, dactylogram, dactylography, dactyloid, dactylology, dactylomancy, dactylomegaly and 624 more...
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Logolepsy
"Luciferous Logolepsy is a collection of over 9,000 obscure English words. Though the definition of an 'English' word might seem to be straightforward, it is not. There exist so many adopted, deriv...
Anschauung, Areopagus, Argus, Briarean, Dei gratia, Dei judicium, Deo volente, Duecento, Foehn, Geflugelte Worte, Gegenschein, Hakenkreuz and 9230 more...
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Out
Words that connote making an exit, places to exit, means to an exit.
exit, way out, exeunt, outfall, opening, débouché, outlet, egress, vent, porthole, loophole, port and 49 more...
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Vocabulary
Words I come across while reading.
talus, echelon, onanistic, cabochon, avocation, charnel, moue, portentous, prolixity, astringent, hoary, patina and 165 more...
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Words to Try to Use in Colloquial Spe...
surquedry, equivocate, putative, turgid, congeries, irrefragable, quiddity, zaftig, flagitious, bloviate, perfidy, compendious and 227 more...
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Awesome Words, Part 1: Less Common
These are words that I have learnt over the years and want to remember
epithalamium, hustings, verger, atheling, moue, pendulous, pendragon, funicular, pericope, fettle, eleemosynary, moot and 160 more...
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azd's Words
adamantine, abatial, ablate, ablative, abrogate, accretive, acromegaly, acrostic, actinism, actinic, acuity, adduce and 968 more...
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ADW1
obdurate, obstinate, behest, injunction, enjoin, circumspect, ensconce, discursive, lugubrious, doleful, somber, ken and 2476 more...
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whitmanian
from the poetry and prose of walt whitman
celebrate, assume, loafe, grass, summer, distillation, atmosphere, undisguised, naked, mad, breath, loveroot and 291 more...
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ulyssean
... as in "by James Joyce"
stately, plump, aloft, gurgling, untonsured, chrysostomos, jowl, parapet, jesuit, indigestion, scutter, noserag and 688 more...
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litigious semantics
ad unguem, abeyance, choleric, contentious, curmudgeonly, churlish, dictatorial, vindictive, dogmatic, truculent, mutinous, refractory and 254 more...
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What David Foster Wallace circled in ...
ablative, ablaut, abulia, acephalous, ACTH, adit, adumbrate, agrapha, ailanthus, aleatory, alfresco, algolagnia and 474 more...
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What David Foster Wallace Circled in ...
http://www.slate.com/id/2250784/
ablative absolute, ablaut, abulia, acephalous, ACTH, adit, adumbrate, agrapha, aleatory, ailanthus, alfresco, algolagnia and 482 more...
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Dictionary.com Words of the Days of 2001
1999 · 2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008
acclimate, stentorian, expeditious, proselytize, equable, sacrosanct, indefatigable, gravid, hyperbole, funereal, flibbertigibbet, vet and 353 more...
Tweets
Looking for tweets for debouch.

bilby "Suddenly on my left I heard the hoot of another car, and realized to my horror that I was almost up on a couple of gate-posts through which a private road debouched on the highway."
- John Buchan, 'The Thirty-Nine Steps'. Aug 27, 2009
brtom See, vast trackless spaces,
As in a dream they change, they swiftly fill,
Countless masses debouch upon them ...
Whitman, "Starting from Paumanok" Jan 9, 2008