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Sahara

American  
[suh-har-uh, -hair-uh, -hahr-uh] / səˈhær ə, -ˈhɛər ə, -ˈhɑr ə /

noun

  1. a desert in northern Africa, extending from the Atlantic Ocean to the Nile valley. About 3,500,000 square miles (9,065,000 square kilometers).

  2. any arid waste.


Sahara British  
/ səˈhɑːrə /

noun

  1. a desert in N Africa, extending from the Atlantic to the Red Sea and from the Mediterranean to central Mali, Niger, Chad, and the Sudan: the largest desert in the world, occupying over a quarter of Africa; rises to over 3300 m (11 000 ft) in the central mountain system of the Ahaggar and Tibesti massifs; large reserves of iron ore, oil, and natural gas. Area: 9 100 000 sq km (3 500 000 sq miles). Average annual rainfall: less than 254 mm (10 in.). Highest recorded temperature: 58°C (136.4°F)

"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

Sahara Cultural  
  1. Desert in northern Africa.


Discover More

At approximately 3.5 million square miles, it is the world's largest desert.

Other Word Forms

Etymology

Origin of Sahara

From Arabic ṣaḥra (plural ṣaḥārā ) “desert”

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.

Whether you were in France, the Sahara Desert or Chile, the sky "would no longer be clear, resembling instead the sky seen in the suburbs of a city," he warned.

From Barron's • Jul. 1, 2026

Huss said the "very bad state of the glaciers at the moment" was down to a "combination of bad circumstances", including less snowfall, and the arrival of dust from the Sahara Desert in March.

From Barron's • Jun. 27, 2026

In 1966, Duncan was working as a short-order cook at the Sahara, making 400 salads an hour, when she slipped on spilled grease, severely injuring her shoulder, hip and back.

From The Wall Street Journal • Jun. 5, 2026

Last year, Airbnb stopped referring to listings in Western Sahara as being in Morocco.

From BBC • May 24, 2026

West Africa eventually did receive Fertile Crescent domestic animals across the Sahara, and later accepted Islamic influence, including Arabic writing.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

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