Columbia Encyclopedia

Search results

500 results found

Roland de la Platière, Jeanne Manon Philipon

(Encyclopedia)Roland de la Platière, Jeanne Manon Philipon (Mme Roland) rôläNˈ də lä plätyĕrˈ [key], 1754–93, French revolutionary. Imbued with classical ideals and with the philosophy of Rousseau, she ...

Montreal

(Encyclopedia)Montreal môNrāälˈ [key], city (1991 pop. 1,017,666), S Que., Canada, on Montreal island, surrounded by St. Lawrence River and Rivière des Prairies. Montreal is the second largest metropolitan are...

Grignard reagent

(Encyclopedia)Grignard reagent grēnyärdˈ rēāˈjənt [key], any of an important class of extremely reactive chemical compounds used in the synthesis of hydrocarbons, alcohols, carboxylic acids, and other compou...

Cadoudal, Georges

(Encyclopedia)Cadoudal, Georges zhôrzh kädo͞odälˈ [key], 1771–1804, French royalist conspirator. A commander of the Chouans, he led the counterrevolutionists in the Vendée. He fled to England in 1801 after ...

Belaúnde Terry, Fernando

(Encyclopedia)Belaúnde Terry, Fernando fārnänˈdō bāläo͞onˈdā tāˈrē [key], 1912–2002, president of Peru (1963–68, 1980–85). A successful architect, he served in the chamber of deputies (1945–48)...

Solothurn

(Encyclopedia)Solothurn zōˈlōto͝orn [key], Fr. Soleure, canton (1993 pop. 234,900), 306 sq mi (793 sq km), NW Switzerland. Very irregular in shape, Solothurn lies mostly in the Jura Mts. It is an important road...

Rodgers, Jimmie

(Encyclopedia)Rodgers, Jimmie (James Charles Rodgers), 1897–1933, American singer, guitarist, and songwriter often called “the father of country music,” b. Meri...

Dick, Philip K.

(Encyclopedia)Dick, Philip K. (Philip Kindred Dick), 1928–82, American science-fiction writer, b. Chicago. Dick often wrote of the psychological states of individuals caught in altered realities where the everyda...

Maduro Moros, Nicolás

(Encyclopedia)Maduro Moros, Nicolás nēkōläsˈ mädo͞oˈrō mōˈrōs [key], 1962–, Venezuelan trade union and political leader. He was trained as a union organizer in Cuba, and later became a leader in an un...

subduction zone

(Encyclopedia)subduction zone, large-scaled narrow region in the earth's crust where, according to plate tectonics, masses of the spreading oceanic lithosphere bend downward into the earth along the leading edges o...