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alkali

(Encyclopedia)alkali ălˈkəlī [key] [Arab., al-gili=ashes of saltwort], hydroxide of an alkali metal. Alkalies are readily soluble in water and form strongly basic solutions with a characteristic acrid taste. Th...

Ctesiphon

(Encyclopedia)Ctesiphon tĕsˈĭfŏnˌ, tēˈsĭ– [key], ruined ancient city, 20 mi (32 km) SE of Baghdad, Iraq, on the left bank of the Tigris opposite Seleucia and at the mouth of the Diyala River. After 129 b....

Daddi, Bernardo

(Encyclopedia)Daddi, Bernardo bārnärˈdō dädˈdē [key], fl. 1312–48, Italian painter of the Florentine school. First influenced by his contemporary Giotto, he soon adopted the delicate line and lyrical expre...

greenhouse

(Encyclopedia)greenhouse, enclosed glass house used for growing plants in regulated temperatures, humidity, and ventilation. A greenhouse can range from a small room carrying a few plants over the winter, to an imm...

Fornés, María Irene

(Encyclopedia)Fornés, María Irene, 1930–2018, Cuban-American playwright and director; she emigrated from Cuba with her family after her father's death in 1945. An early experimental work, Promenade (1965), a mu...

Moroni, Giovanni Battista

(Encyclopedia)Moroni, Giovanni Battista jōvänˈnē bät-tēˈstä mōrôˈnē [key], c.1524–1578, Italian portrait painter of the Brescian school; pupil of Il Moretto. Surpassing his teacher in the ability to c...

Austin, John Langshaw

(Encyclopedia)Austin, John Langshaw, 1911–60, British philosopher. A graduate of Oxford, he was a fellow of All Souls (1933–35) and Magdalen (1935–52) colleges before he became White's professor of moral phil...

Mahgoub, Muhammad Ahmad

(Encyclopedia)Mahgoub, Muhammad Ahmad mo͞ohämˈmäd äkhmädˈ mäˈgo͞o [key], 1908–76, Sudanese political leader. After twice serving as Sudan's minister of foreign affairs (1956–58, 1964–65), he was ele...

Miller, Joaquin

(Encyclopedia)Miller, Joaquin wäkēnˈ [key], pseud. of Cincinnatus Heine (or Hiner) Miller, 1839?–1913, American poet, b. Liberty, Ind. In 1852 his family moved to frontier Oregon. He lived in gold-mining camps...

Abadan

(Encyclopedia)Abadan ăbədănˈ, äbädänˈ [key], city, Khuzestan prov., SW Iran, on Abadan Island, in the delta of the Shatt al Arab, at the head of the Persian Gulf. It is the term...