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Duvergier de Hauranne, Jean

(Encyclopedia)Duvergier de Hauranne, Jean zhäN düvĕrzhyāˈ də ōränˈ [key], 1581–1643, French theologian. He is often called the Abbé de Saint-Cyran from an abbacy he held in commendam (i.e., received the...

copperhead

(Encyclopedia)copperhead, poisonous snake, Ancistrodon contortrix, of the E United States. Like its close relative, the water moccasin, the copperhead is a member of the pit viper family and detects its warm-bloode...

control systems

(Encyclopedia)control systems, combinations of components (electrical, mechanical, thermal, or hydraulic) that act together to maintain actual system performance close to a desired set of performance specifications...

Collins, Wilkie

(Encyclopedia)Collins, Wilkie (William Wilkie Collins), 1824–89, English novelist. Although trained as a lawyer, he spent most of his life writing. He produced some 30 novels, the best known of which are two myst...

scabies

(Encyclopedia)scabies skāˈbēz [key], highly contagious parasitic skin disease caused by the itch mite (Sarcoptes scabiei). The disease is also known as itch. It is acquired through close contact with an infested...

Schirra, Wally

(Encyclopedia)Schirra, Wally, (Walter Marty Schirra, Jr.), 1923–2007, the only American astronaut to fly in all of NASA's first three manned spaceflight programs, b. Hackensack, N.J., grad. U.S. Naval Academy (19...

Pohamba, Hifikepunye

(Encyclopedia)Pohamba, Hifikepunye hēfēkĕpo͞onˈyä pōhämˈbä [key], 1935–, Namibia rebel and political leader. A miner, he was a founder of the South West African People's Organization (SWAPO) and became ...

Polycarp, Saint

(Encyclopedia)Polycarp, Saint pŏlˈĭkärp [key], c.a.d. 70–a.d. 156?, Greek bishop of Smyrna, Father of the Church. He was a disciple of St. John, who appointed him bishop. Thus he linked the apostles and such ...

Baha Ullah

(Encyclopedia)Baha Ullah or Baha Allah bähäˈ o͝olˈä [key] [Arab.,=glory of God], 1817–92, Persian religious leader originally named Mirza Husayn Ali Nuri. One of the first disciples of the Bab (see Babism),...

Rudenstine, Neil Leon

(Encyclopedia)Rudenstine, Neil Leon ro͞oˈdənstīnˌ [key], 1935–, American scholar, educator, and administrator, b. Ossining, N.Y., grad. Princeton (B.A., 1956), Oxford (Rhodes scholar; B.A., 1959; M.A., 1963)...