wadi

American  

[wah-dee] / ˈwɑ di /

Also wady

noun

plural

wadis

1. the channel of a watercourse that is dry except during periods of rainfall.

2. such a stream or watercourse itself.

3. a valley.

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wadi British  

/ ˈwɒdɪ /

noun

1. a watercourse in N Africa and Arabia, dry except in the rainy season

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wadi Scientific  

/ wä′dē /

1. A gully or streambed in northern Africa and southwest Asia that remains dry except during the rainy season.

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Etymology

Origin of wadi

First recorded in 1830–40, wadi is from the Arabic word wādī

Explanation

A wadi is a low, dry valley. The term wadi is most commonly used in Arabic-speaking parts of the world. This word wadi is mainly used to describe valleys and dry creeks and riverbeds in the Middle East and North Africa. A wadi might be a stream during the rainy season and a dry ravine during the rest of the year. Wadi comes from the Arabic wādī‎, "river" or "watercourse," and it appears in many place names — for example, Guadalajara comes from the Arabic wādī al-hidjārah, "river of stones."

Example Sentences

A series of bridges had crossed the wadi, connecting the port area with the western side of the city.

From BBC • Sep. 14, 2023

In a research paper published last year, hydrologist Abdelwanees A. R. Ashoor of Libya's Omar Al-Mukhtar University said repeated flooding of the seasonal riverbed, or wadi, was a threat to Derna.

From Reuters • Sep. 12, 2023

We found our way to a wide, gently sloping trail that wound for several miles along a wadi, or gorge.

From New York Times • Jun. 10, 2011

“It shows a very strong sensitivity to the geology in the choice of colors for the rock, and also in the little colored spots that represent the gravel on the wadi floor,” Harrell said.

From National Geographic

Morris owed his entire fortune, if his tale could be believed, to the magical apparition of an unearthly kind in some lonely wadi among the Bedouins.

From The Wolves of God And Other Fey Stories by Blackwood, Algernon