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Murad V

(Encyclopedia)Murad V, 1840–1904, Ottoman sultan (1876), son of Abd al-Majid. He came to the throne of the Ottoman Empire (Turkey) when his uncle, Abd al-Aziz, was deposed, but he was soon declared insane and was...

Qattara Depression

(Encyclopedia)Qattara Depression mo͝ongkhäfädˈ äl-kät-täräˈ [key], desert basin, c.7,000 sq mi (18,130 sq km), NW Egypt, NE Africa, in the Libyan Desert. It was long believed to be the lowest point (436 ft...

Idrisi

(Encyclopedia)Idrisi ĕ– [key], in full Abu Abdallah Muhammad Ibn Muhammad Ibn Abdallah Ibn Idris Al-Hammudi Al-Hasani Al-Idrisi, b. 1099?, d. after 1154, Arab geographer, b. Ceuta. He traveled in Europe, Asia Mi...

Mansur, al-, 914–1002, Moorish regent of Córdoba

(Encyclopedia)Mansur, al- (Muhammad ibn Abi-Amir al-Mansur billah), 914–1002, Moorish regent of Córdoba, known in Spanish as Almanzor. He became steward to Princess Subh, wife of the caliph Hakim II, and under h...

Midhat Pasha

(Encyclopedia)Midhat Pasha mĭdhätˈ päshäˈ [key], 1822–83, Turkish politician. As governor of Bulgaria he succeeded within the few years of his tenure (1864–69) in raising the country from misery to relati...

Faiyum, El

(Encyclopedia)Faiyum, El fīyo͞omˈ [key], region, coextensive with El Faiyum governorate, N Egypt, W of the Nile River, a depression (entirely below sea level) in the Libyan (or Western) Desert. It is an irrigat...

Sufism

(Encyclopedia)Sufism so͞oˈfĭzəm [key], an umbrella term for the ascetic and mystical movements within Islam. While Sufism is said to have incorporated elements of Christian monasticism, gnosticism, and Indian m...

amphoterism

(Encyclopedia)amphoterism ămˌfətĕrˈĭzm [key], in chemistry, the property of certain substances of acting either as acids or as bases depending on the reaction in which they are involved. Many hydroxide compou...

Arabic literature

(Encyclopedia)Arabic literature, literary works written in the Arabic language. The great body of Arabic literature includes works by Arabic speaking Turks, Persians, Syrians, Egyptians, Indians, Jews, and other Af...

Druze

(Encyclopedia)Druze or Druse dro͞oz [key], religious community of Syria, Lebanon, Israel, and Jordan, with important overseas branches in the Americas and Australia. The religious leadership prefers the name Muwah...