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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 ...

Palmer, Ray

(Encyclopedia)Palmer, Ray, 1808–87, American Congregational clergyman and hymn writer, b. Little Compton, R.I., grad. Yale, 1830. He held pastorates in Bath, Maine (1835–50), and Albany, N.Y. (1850–66). He is...

ministry

(Encyclopedia)ministry, in religion, term used to designate the clergy of Protestant churches, particularly those who repudiate the claims of apostolic succession. The ceremony by which the candidate receives the o...

Islamic art and architecture

(Encyclopedia)Islamic art and architecture, works of art and architecture created in countries where Islam has been dominant and embodying Muslim precepts in its themes. Among the ceramic types are unglazed wares...

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...

Ophites

(Encyclopedia)Ophites ōˈfīts [key] [Gr.,=believers in the serpent], group of Gnostic sects notorious for extreme cultism and inverted morality. Certain of these sects were known as Naasseni. Almost all that is k...

grampus

(Encyclopedia)grampus, name applied to two members of the dolphin family (Delphinidae): Grampus griseus, also known as Risso's dolphin, of worldwide distribution, and Orcinus orca, also known as the killer whale. ...

trachoma

(Encyclopedia)trachoma trəkōˈmə [key], infection of the mucous membrane of the eyelids caused by the bacterium Chlamydia trachomatis. Trachoma affects at least 86 million people worldwide. An estimated 1.9 mill...