Columbia Encyclopedia

(Encyclopedia) statin, any of a class of drugs that reduces the amount of cholesterol in the blood by interfering with the production of cholesterol in the liver; commonly prescribed statins include atorvastatin, lo...

(Encyclopedia) dielectric dīˌĭlĕkˈtrĭk [key], material that does not conduct electricity readily, i.e., an insulator (see insulation). A good dielectric should also have other properties: It must resist breakd...

(Encyclopedia) blenny, common name of various species of extremely numerous small fishes belonging to the suborders Blennioidei (blennies) and Notothenioidei (Antarctic blennies). They are characterized by elongated...

(Encyclopedia) Antigonus II (Antigonus Gonatas) gōnāˈtəs [key], c.320–239 b.c., king of Macedon, son of Demetrius I. He took the title king on his father's death (283) but made good his claim only by defeating...

(Encyclopedia) Hull, Cordell kôrdĕlˈ [key], 1871–1955, American statesman, b. Overton co. (now Pickett co.), Tenn. Admitted to the bar in 1891, he sat (1893–97) in the Tennessee legislature and, after service...

(Encyclopedia) jumping mouse, rodent slightly larger than the common mouse, found in North America and N Asia, also called the kangaroo mouse. Its long hind legs and tail enable it to leap distances up to 12 ft (3.7...

(Encyclopedia) hedonism hēˈdənĭzˌəm [key] [Gr.,=pleasure], the doctrine that holds that pleasure is the highest good. Ancient hedonism expressed itself in two ways: the cruder form was that proposed by Aristip...

(Encyclopedia) Winton, Sir Nicholas George, 1909–2015, British stockbroker who saved the lives of several hundred Czech children on the eve of World War II, b. London as Nicholas George Wertheim (later Wortham); h...

(Encyclopedia) benefice bĕnˈəfĭs [key], in canon law, a position in the church that has attached to it a source of income; also, more narrowly, that income itself. The occupant of a benefice receives its revenue...

(Encyclopedia) water moccasin or cottonmouth, highly venomous snake, Ancistrodon piscivorus, of the swamps and bayous of the S United States. Like the closely related copperhead, it is a pit viper and has a heat-sen...