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Rub al Khali
(Encyclopedia)Rub al Khali ro͞ob äl khäˈlē [key] [Arab.,=empty quarter], great desert of the Arabian peninsula, c.225,000 sq mi (582,750 sq km); one of the largest sand deserts in the world. The desert occupie...hand sanitizer
(Encyclopedia)hand sanitizer or hand rub, substance used to clean and sanitize the hands, especially when soap is not available. Hand sanitizers, introduced commercially in the late 1980s, are available as liquids,...Dahna
(Encyclopedia)Dahna: see Rub al Khali.bursa, in anatomy
(Encyclopedia)bursa bûrˈsə [key], closed fibrous sac lined with a smooth membrane, producing a viscous lubricant known as synovial fluid. Bursas are found in regions where muscles or tendons rub against other mu...Nafud
(Encyclopedia)Nafud nĕfo͞odˈ [key], desert area in the northern part of the Arabian peninsula, occupying a great oval depression; 180 mi (290 km) long and 140 mi (225 km) wide. This area of red sand is surrounde...rosin
(Encyclopedia)rosin or colophony, hard, brittle, translucent resin, obtained as a solid residue from crude turpentine. Usually pale yellow or amber, its color may vary from brownish-black to transparent depending o...Burroughs, William Seward
(Encyclopedia)Burroughs, William Seward, 1914–97, American novelist, b. St. Louis, grad. Harvard, 1936, moved to New York City, 1943. He was an elder member of the beat generation. Junkie (1953), originally publi...Amis, Martin
(Encyclopedia)Amis, Martin āˈmĭs [key], 1949–2023, English novelist; son of Kingsley Amis. The younger Amis, who turned from literary journalism to fiction, invites comparison with...Arabia
(Encyclopedia)Arabia ərāˈbēə [key], peninsula (1991 est. pop. 35,000,000), c.1,000,000 sq mi (2,590,000 sq km), SW Asia. It is bordered on the W by the Gulf of Aqaba and the Red Sea, on the S by the Gulf of Ad...Saudi Arabia
(Encyclopedia)CE5 Saudi Arabia säo͞oˈdē ərāˈbēə, souˈ–, sô– [key], officially Kingdom of Saudi Arabia, kingdom (2015 est. pop. 27,752,000), 829,995 sq mi (2,149,690 sq km), comprising most of the ...Browse by Subject
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