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couloir

American  
[kool-wahr, koo-lwar] / kulˈwɑr, kuˈlwar /

noun

plural

couloirs
  1. a steep gorge or gully on the side of a mountain, especially in the Alps.


couloir British  
/ ˈkuːlwɑː, kulwar /

noun

  1. a deep gully on a mountain side, esp in the French Alps

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of couloir

1850–55; < French: literally, colander < Late Latin cōlātōrium strainer, equivalent to Latin cōlā ( re ) to strain, filter + -tōrium -tory 2; coulee

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

On Feb. 19, a group of six climbers were climbing a steep, narrow gully — called a couloir — on the peak near Leavenworth when an avalanche crashed down the mountainside.

From Seattle Times • Mar. 25, 2023

Lewicky’s benchmark for great adventures dates to 2008 when, on a hike through the San Gabriels, he spotted an unfamiliar couloir — a steep chute bordered by rock on either side — in the distance.

From Los Angeles Times • Feb. 28, 2023

After about 1,500 vertical feet, the couloir narrowed and made a sharp bend.

From Los Angeles Times • Feb. 28, 2023

While climbing a couloir — a steep narrow gully — the lead climber in a group of six triggered the slab avalanche.

From Seattle Times • Feb. 22, 2023

He asked the local guides whether avalanches ever came down this couloir, to which they answered that our position was perfectly safe.

From The Ascent of the Matterhorn by Whymper, Edward