Question: what does rub al khali mean in english

title: Rub' al Khali
text: The Rub ' al Khali desert ( Arabic : الربع الخالي ‎ , i.e. , `` the Empty Quarter '' in ) is the largest continuous sand desert ( erg ) in the world , encompassing most of the southern third of the Arabian Peninsula . The desert covers some 650,000 km ( 250,000 sq mi ) ( the area of long . 44 ° 30 ′ − 56 ° 30 ′ E , and lat. 16 ° 30 ′ − 23 ° 00 ′ N ) including parts of Saudi Arabia , Oman , the United Arab Emirates , and Yemen . It is part of the larger Arabian Desert . 

Answer: answer: The Rub ' al Khali desert is the largest continuous sand desert in the world, encompassing most of the southern third of the Arabian Peninsula and is part of the larger Arabian Desert.
answer: The Rub' al Khali desert ( i.e., ``the Empty Quarter'') is the largest continuous sand desert in the world.