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Barmakids

(Encyclopedia)Barmakids bärˈməsīdzˌ [key], Persian-descended religious family from Khorasan. They served as viziers to the Abbasid caliphs in the 8th cent. Khalid ibn Barmak, d. 782?, supported the revolution ...

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...

Black Muslims

(Encyclopedia)Black Muslims, African-American religious movement in the United States, split since the late 1970s into the American Society of Muslims and the Nation of Islam. The original group was founded (1930) ...

Witelo of Silesia

(Encyclopedia)Witelo of Silesia or Vitelo, c.1230–75, Silesian physicist, philosopher, and theologian. He studied in Paris and Padua and spent time at the papal palace in Viterbo, Italy. His ten-volume work on op...

Banu Musa

(Encyclopedia)Banu Musa bäno͞oˈ mo͞osäˈ [key], family of Arab mathematicians and astronomers of the 9th cent. a.d. The name means “sons of Musa” and refers to the three brothers, Muhammad, Ahmad, and al-H...

Kukawa

(Encyclopedia)Kukawa ko͞oˈkä [key], town, NE Nigeria. It is in a farming and salt-mining region. Kukawa was founded in 1814 by Muhammad al-Kanemi of the state of Bornu. The capital and chief commercial center of...

Ali

(Encyclopedia)Ali älēˈ [key] (Ali ibn Abu Talib), 598?–661, 4th caliph (656–61). The debate over his right to the caliphate caused a major split in Islam into Sunni and Shiite branches, and he is regarded by...

Malcolm X

(Encyclopedia)Malcolm X, 1925–65, militant black leader in the United States, also known as El-Hajj Malik El-Shabazz, b. Malcolm Little in Omaha, Neb. A petty crimi...

Muhammad I, Ottoman sultan

(Encyclopedia)Muhammad I or Mehmet I mĕmĕtˈ [key] (Muhammad the Restorer), 1389?–1421, Ottoman sultan (1413–21), son of Beyazid I. By defeating his brothers he reunited most of his father's empire. He consol...

Muhammad II, Ottoman sultan

(Encyclopedia)Muhammad II or Mehmet II (Muhammad the Conqueror), 1429–81, Ottoman sultan (1451–81), son and successor of Murad II. He is considered the true founder of the Ottoman Empire (Turkey). He completed ...