Definition of Rub' al-Khali in English:
Rub' al-Khali
proper nounˌrʊb alˈkɑːliˌro͝ob alˈkälē
A vast desert in the Arabian peninsula, extending from central Saudi Arabia southwards to Yemen and eastwards to the United Arab Emirates and Oman. It is also known as the Great Sandy Desert and the Empty Quarter.
Definition of Rub' al-Khali in US English:
Rub' al-Khali
proper nounˌro͝ob alˈkälē
A vast desert in the Arabian peninsula that extends from central Saudi Arabia south to Yemen and east to the United Arab Emirates and Oman. It is also known as the Great Sandy Desert and the Empty Quarter.