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zakat

(Encyclopedia)zakat zə-kätˈ [key] [Arab.,=purification], Islamic religious tax, one of the five basic requirements (arkan or “pillars”) of Islam. All adult Muslims of sound mind and body with a set level of ...

Muawiya

(Encyclopedia)Muawiya mo͞oäˈwēä [key], d. 680, 1st Umayyad caliph (661–80), one of the greatest Muslim statesmen; son of Abu Sufyan, a Koreish tribesman of Mecca. He submitted to Islam the year of the surren...

Bedouin

(Encyclopedia)Bedouin bĕdˈo͞oĭn [key] [Arab.,=desert dwellers], primarily nomad Arab peoples of the Middle East, where they form about 10% of the population. They are of the same Semitic stock as their sedentar...

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 ...

Shiites

(Encyclopedia)Shiites shēˈītz [key] [Arab., shiat Ali,=the party of Ali], the second largest branch of Islam, Shiites currently account for 10%–15% of all Muslims. Shiite Islam originated as a political moveme...

monotheism

(Encyclopedia)monotheism mŏnˈəthēĭzəm [key] [Gr.,=belief in one God], in religion, a belief in one personal god. In practice, monotheistic religion tends to stress the existence of one personal god that unifi...

Karmathians

(Encyclopedia)Karmathians or Carmathians kärmāˈthēənz [key], a Muslim sect of the 9th and 10th cent., similar to the Assassin sect. They were part of a movement for social reform that spread widely through Isl...

eider, in zoology

(Encyclopedia)eider: see duck.

diet, in nutrition

(Encyclopedia)diet, food and drink regularly consumed for nourishment. Nutritionists generally recommend eating a wide variety of foods; however, some groups of people survive on a very limited diet. The traditiona...

dike, in technology

(Encyclopedia)dike, in technology: see levee.