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• Karoo
  Karoo

  noun

  a vast plateau in the Republic of South Africa, in Cape of Good Hope province. 100,000 square miles (260,000 square kilometers); 3000–4000 feet (900–1200 meters) above sea level.
• karoo
  karoo

  A semiarid plateau. The most well-known karoos cover nearly 400,000 sq km (156,000 sq mi) of southern Africa. Karoos are terrace shaped and characterized by low scrub vegetation.

Karoo

American  

[kuh-roo] / kəˈru /

Or Karroo

noun

plural

karoos

1. a vast plateau in the Republic of South Africa, in Cape of Good Hope province. 100,000 square miles (260,000 square kilometers); 3000–4000 feet (900–1200 meters) above sea level.

2. (lowercase) an arid South African tableland with red clay soil.

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Karoo British  

/ kəˈruː /

noun

1. any of several high arid plateaus in South Africa, esp the Central Karoo and the Little Karoo. The highveld, north of the Central Karoo, is sometimes called the Northern Karoo

2. a period or rock system in Southern Africa equivalent to the period or system extending from the Upper Carboniferous to the Lower Jurassic: divided into Lower and Upper Karoo

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adjective

1. of, denoting, or formed in the Karoo period

karoo Scientific  

/ kə-ro̅o̅′ /

1. A semiarid plateau. The most well-known karoos cover nearly 400,000 sq km (156,000 sq mi) of southern Africa. Karoos are terrace shaped and characterized by low scrub vegetation.

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Etymology

Origin of Karoo

First recorded in 1785–90; from Afrikaans kar(r)oo, from Khoikhoi; compare Xhaeruh, Phaeruh placename recorded in 1689, Nama garo “parched, dry, arid,” !garo-b “desolate waste”

Example Sentences

The Karoo Basin, once contiguous with Antarctica—and later underwater and now semi-arid—was a verdant home for what the show says were six basic groups of therapsids.

From The Wall Street Journal • Feb. 10, 2026

Drawing parallels across Karoo sites, the study links the Maniamba Basin's organic matter properties with those found in other Karoo sites stretching from Mozambique to Tanzania, Zimbabwe, Zambia and South Africa.

From Science Daily • May 7, 2024

So Michael builds a handcart for her to travel in - and they set off from Cape Town through the Karoo semi-desert.

From BBC • Aug. 2, 2023

But it wasn’t until the current team re-examined 77 gorgonopsians fossils from the Karoo that they realized this was a new species.

From New York Times • May 22, 2023

He had been everywhere, from the Karoo to the Kalahari, from Boshof to Blantyre, and from Matjesfontein to the Matoppos.

From Poppy The Story of a South African Girl by Stockley, Cynthia