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chloroplast

(Encyclopedia)chloroplast klōrˈəplăstˌ, klôrˈ– [key], a complex, discrete green structure, or organelle, contained in the cytoplasm of plant cells. Chloroplasts are reponsible for the green color of almost...

clumber spaniel

(Encyclopedia)clumber spaniel, breed of medium-sized sporting dog developed in France and perfected at Clumber Park, an English estate. It stands about 17 in. (43.2 cm) high at the shoulder and weighs between 50 an...

Herrera, Carmen

(Encyclopedia)Herrera, Carmen, 1915–, Cuban-American abstract painter, b. Havana. After studying architecture at the Univ. of Havana (1938–39), she trained at the Art Students League, New York (1942–43), then...

Moshoeshoe

(Encyclopedia)Moshoeshoe or Moshweshwe both: mōshwāˈshwā [key], c.1786–1870, Sotho king. A remarkable leader, he was a superior military tactician and was able to unite several small groups into the Sotho nat...

Argyll, Archibald Campbell, 1st duke of

(Encyclopedia)Argyll, Archibald Campbell, 1st duke of ärgīlˈ [key], d. 1703, Scottish nobleman; eldest son of the 9th earl of Argyll. Having unsuccessfully sought favor with James II in order to recover the esta...

Karrer, Paul

(Encyclopedia)Karrer, Paul, 1889–1971, Swiss organic chemist, Ph.D. Univ. of Zürich, 1911. From 1912 to 1918, Karrer was a chemist at the Georg Speyer Haus, Frankfurt-am-Main. He left in 1919 to become professor...

William III, king of the Netherlands

(Encyclopedia)William III, 1817–90, king of the Netherlands and grand duke of Luxembourg (1849–90), son and successor of William II. William III ruled as a constitutional monarch, and his long reign was unmarre...

Yerkes, Robert Mearns

(Encyclopedia)Yerkes, Robert Mearns yûrˈkēz [key], 1876–1956, American psychologist, b. Bucks co., Pa., grad. Harvard (B.A. 1898; Ph.D.1902). He taught (1902–17) at Harvard, served (1919–24) on the Nationa...

Westminster

(Encyclopedia)Westminster. 1 Residential city (1990 pop. 78,118), Orange co., S Calif.; founded 1870 as a temperance colony for Presbyterians, inc. 1957. It has several industrial parks. Naval Weapons Station Seal ...

calendula

(Encyclopedia)calendula kəlĕnˈjələ [key], any species of the genus Calendula, Old World plants of the family Asteraceae (aster family). The common calendula (C. officinalis), an annual with yellow to deep oran...