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Sadat, Anwar al-

(Encyclopedia)Sadat, Anwar al- änwärˈ äl-sädätˈ [key], 1918–81, Egyptian political leader and president (1970–81). He entered (1936) Abbasia Military Academy, where he became friendly with Gamal Abdal Na...

Spartacus party

(Encyclopedia)Spartacus party or Spartacists, radical group of German Socialists, formed c.Mar., 1916, and led by Karl Liebknecht and Rosa Luxemburg. The name was derived from the pseudonym Spartacus used by Liebkn...

workers' compensation

(Encyclopedia)workers' compensation, payment by employers for some part of the cost of injuries, or in some cases of occupational diseases, received by employees in the course of their work. The degree of responsib...

Reading, Rufus Daniel Isaacs, 1st marquess of

(Encyclopedia)Reading, Rufus Daniel Isaacs, 1st marquess of rĕdˈĭng [key], 1860–1935, British statesman. Called to the bar in 1887, he achieved great success in his profession. He entered Parliament as a Liber...

sphinx

(Encyclopedia)sphinx sfĭngks [key], mythical beast of ancient Egypt, frequently symbolizing the pharaoh as an incarnation of the sun god Ra. The sphinx was represented in sculpture usually in a recumbent position ...

resurrection

(Encyclopedia)resurrection rĕzˌərĕkˈshən [key] [Lat.,=rising again], arising again from death to life. The emergence of Jesus from the tomb to live on earth again for 40 days as told in the Gospels has been f...

learning

(Encyclopedia)learning, in psychology, the process by which a relatively lasting change in potential behavior occurs as a result of practice or experience. Learning is distinguished from behavioral changes arising ...

electroweak theory

(Encyclopedia)electroweak theory, a unified field theory that describes two of the fundamental forces in nature, electromagnetism (see electromagnetic radiation) and the weak interaction. The electroweak theory der...

detergent

(Encyclopedia)detergent dētûrˈjənt, dĭ– [key], substance that aids in the removal of dirt. Detergents act mainly on the oily films that trap dirt particles. The detergent molecules have a hydrocarbon portion...

composition, in ancient and medieval law

(Encyclopedia)composition, in ancient and medieval law, a sum of money paid by a guilty party as satisfaction to the family of the person who was injured or killed. Failure to make the payment might justify retalia...