What is the meaning of Rub al Khali?
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Meaning of Rub al Khali
(ˈrʊb ?l ˈkɑːlɪ) noun: Refers to a vast desert located in Saudi Arabia, primarily covering the southeastern region from Nejd to Hadramaut and stretching northeast towards Yemen and the United Arab Emirates. The area spans approximately 777,000 square kilometers (300,000 square miles). It is also known by the names Great Sandy Desert and Empty Quarter.