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Ibn al-Haytham

(Encyclopedia)Ibn al-Haytham ălhəzĕnˈ [key], 965–c.1040, Arab mathematician. Ibn al-Haytham was born in Basra, but made his career in Cairo, where he supported himself copying scientific manuscripts. Among hi...

Abraj Al-Bait

(Encyclopedia)Abraj Al-Bait, complex of seven government-owned, mixed-use buildings in Mecca, Saudi Arabia. The most impressive structure, the Makkah Royal Clock Tower, is the tallest building in Saudi Arabia, at 1...

Habash al-Hasib

(Encyclopedia)Habash al-Hasib häbäshˈ äl-häsēbˈ [key], d. c.870, Arab mathematician and astronomer. Habash al-Hasib was born in what is now Mary, Turkmenistan, and worked in Baghdad. He calculated tables of ...

Amru al-Kais

(Encyclopedia)Amru al-Kais ämˈro͞o äl-kīs [key], fl. 6th cent., Arabic poet. His verse, like much of the poetry of the pre-Islamic period, is intensely subjective and stylistically perfect. He was esteemed by ...

Abu al-Faraj

(Encyclopedia)Abu al-Faraj: see Bar-Hebraeus, Gregorius. ...

Munkhafad al-Qattarah

(Encyclopedia)Munkhafad al-Qattarah, basin, Egypt: see Qattara Depression. ...

Nizam al-Mulk

(Encyclopedia)Nizam al-Mulk nĭzˈəm äl mûlk [key], c.1018–92, vizier (1063–92) under two Seljuk (see Turks) sultans. Of Persian descent, he was early educated in administration, serving the Ghaznavids sulta...

Kitab al-Aghani

(Encyclopedia)Kitab al-Aghani kētäbˈ äl-ägänēˈ [key] [Arab.,=book of songs], collection of poems in many volumes compiled by Abu al-Faraj Ali of Esfahan. It contains poems from the oldest epoch of Arabic li...

Abu al-Fida

(Encyclopedia)Abu al-Fida äˌbo͞o äl-fēˈdä, –fĭdäˈ [key], 1273–1331, Arab historian, b. Damascus. He fought against the Christians in the last period of the Crusades and later became (1310) governor of...

Bahr al Hulah

(Encyclopedia)Bahr al Hulah: see Hula, Lake.