(Encyclopedia) Qusayr, AlQusayr, Aläl k&oomacr;sārˈ [key], town (1986 pop. 19,997), E Egypt, on the Red Sea. The ancient Leucus Limen, it was once a major Egyptian port and the focus of several…
(Encyclopedia) Al HillahAl Hillahäl hĭlˈlä [key], city (1987 pop. 268,834), provincial capital, central Iraq, on a branch of the Euphrates River. It was built (c.1100) largely of material taken from…
(Encyclopedia) Al KufahAl Kufahäl k&oomacr;ˈfä [key], town, S central Iraq. Founded (638) by Caliph Umar I, it was one of the two Muslim centers (the other was Basra) of the early Ummayad caliphs.
(Encyclopedia) Al Ubayyid
Al Ubayyid
äl &oomacr;bäyĭdˈ
[key] or El Obeid
El Obeid
ĕl ōbādˈ
[key], city (2021 metropolitan area pop. 495,000), S central…
(Encyclopedia) Al-KhowarizmiAl-Khowarizmiäl-khōwärēzˈmē [key], fl. 820, Arab mathematician of the court of Mamun in Baghdad. His treatises on Hindu arithmetic and on algebra made him famous. He is…
(Encyclopedia) Al-BattaniAl-Battaniäl-bät-täˈnē [key] or AlbateniusAlbateniusălˌbətēˈnēəs [key], b. before 858, d. 929, Arab astronomer and mathematician. He is best known in astronomy for his…