Columbia Encyclopedia

(Encyclopedia) fiat money fīˈət, fīˈăt [key], inconvertible money that is made legal tender by the decree, or fiat, of the government but that is not covered by a specie reserve. It is commonly understood to b...

(Encyclopedia) Food and Agriculture Organization (FAO), specialized agency of the United Nations, established in 1945. Its headquarters is in Rome, and it has a number of regional, subregional, and liaison offices a...

(Encyclopedia) Hernández Alvarado, Juan Orlando, 1968–, Honduran political leader, president of Honduras (2014–21). A member of the co...

(Encyclopedia) Kinnock, Neil Gordon kĭnˈək [key], 1942–, British politician, b. Tredegar, Wales. The son of a miner, he studied at University College, Cardiff. In 1970 he was elected to Parliament as a Labour p...

(Encyclopedia) Zapatero, José Luis Rodríguez hōsāˈ lo͞oēˈ rôᵺrēˈgās säpätāˈrō [key], 1960–, Spanish political leader, prime minister of Spain (2004–11), b. Valladolid. A Socialist and a lawyer...

(Encyclopedia) beriberi bĕrˈēbĕrˈē [key], deficiency disease occurring when the human body has insufficient amounts of thiamine (vitamin B1). The deficiency may result from improper diet (e.g., ingestion of hi...

(Encyclopedia) saturated fat, any solid fat that is an ester of glycerol and a saturated fatty acid. The molecules of a saturated fat have only single bonds between carbon atoms; if double bonds are present in the f...

(Encyclopedia)  Schiff, Adam Bennett, 1960- , American politician, b. Framingham, Ma., Stanford Univ. (B.A., 1982), Harvard Law School (J.D., 1985). ...

(Encyclopedia) arsenic ärˈsənĭk [key], a semimetallic chemical element; symbol As; at. no. 33; at. wt. 74.92160; m.p. 817℃ (at 28 atmospheres pressure); sublimation point 613℃; sp. gr. (stable form) 5.73; va...

(Encyclopedia) sulfate, chemical compound containing the sulfate (SO4) radical. Sulfates are salts or esters of sulfuric acid, H2SO4, formed by replacing one or both of the hydrogens with a metal (e.g., sodium) or a...