Columbia Encyclopedia

Search results

320 results found

Umar

(Encyclopedia)Umar ōˈmär [key], c.581–644, 2d caliph (see caliphate). At first hostile to Islam, he was converted by 618, becoming an adviser to Muhammad. He succeeded Abu Bakr as caliph without opposition in ...

Omdurman

(Encyclopedia)Omdurman ŏmdərmänˈ [key], Arab. Umm Durman, city (1993 pop. 1,271,403), E central Sudan, on the White Nile opposite Khartoum. It is the largest city and chief commercial center of Sudan and part o...

Ahmed I

(Encyclopedia)Ahmed I äˈmĕd [key], 1589–1617, Ottoman sultan (1603–17), son and successor of Muhammad III to the throne of the Ottoman Empire. The chief event of his reign was the Treaty of Zsitvatorok (1606...

Vlad IV

(Encyclopedia)Vlad IV, 1431?–1476, prince of Walachia (1448, 1456–62, 1476), known as Vlad the Impaler. He was the son of Prince Vlad Dracul (Vlad the Devil) and is therefore also called Dracula or son of the D...

Bornu

(Encyclopedia)Bornu bôrˈno͞o [key], former Muslim state, mostly in NE Nigeria, extending S and W of Lake Chad. It began its existence as a separate state in the late 14th cent. From the 14th to the 18th cent. Bo...

Mahdi, Sadiq al-

(Encyclopedia)Mahdi, Sadiq al-, 1936–2020, Sudanese political and religious leader. A descendent of Muhammad Ahmad (see Mahdi), Mahdi succeeded (1964) to the leadership of the Ansar, the Sufi order (see Sufism) f...

Sanusi

(Encyclopedia)Sanusi or Senussi both: səno͞oˈsĭ [key], Arabic Sanusiyya, a political-religious organization in Libya and Sudan founded in Mecca in 1837 by Muhammad bin Ali al-Sanusi (1791–1859), known as the ...

Phillips, Wendell

(Encyclopedia)Phillips, Wendell, 1811–84, American reformer and orator, b. Boston, grad. Harvard (B.A., 1831; LL.B., 1834). He was admitted to the bar in 1834 but, having sufficient income of his own, he abandone...

Shiraz

(Encyclopedia)Shiraz shēräzˈ [key], city (1991 pop. 965,117), capital of Fars prov., SW Iran, at an altitude of c.5,200 ft (1,580 m). It is a commercial and industrial center and has long been known for its wine...

alabaster

(Encyclopedia)alabaster, fine-grained, massive, translucent variety of gypsum, a hydrous calcium sulfate. It is pure white or streaked with reddish brown. Alabaster, like all other forms of gypsum, forms by the eva...