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Samarai

(Encyclopedia)Samarai sămˈărī [key], small island (59 acres/23.9 hectares), at the southeastern tip of Papua New Guinea, New Guinea island. It is a commercial and shipping center and a port of entry. An importa...

Natural Bridge

(Encyclopedia)Natural Bridge, small village, Rockbridge co., W Va., in the Shenandoah valley; founded 1774. Nearby is the famous Natural Bridge over the gorge of Cedar Creek. It is a limestone arch 215 ft (66 m) hi...

Ritz, Walter

(Encyclopedia)Ritz, Walter, 1878–1909, Swiss physicist. He taught at the universities of Zürich and Göttingen. Ritz's combination principle, confirmed by later research, stated that the frequencies of spectral ...

Porkkala

(Encyclopedia)Porkkala pôrkˈkälä [key], small, strategic peninsula, Southern Finland prov., in the Gulf of Finland, near Helsinki. Under the Soviet-Finnish armistice of 1944, Finland leased this area to the USS...

Boston Mountains

(Encyclopedia)Boston Mountains, most rugged part of the Ozarks, NW Ark. and E Okla., rising to 2,700 ft (823 m). Isolated because of its geographical makeup, the region developed its own lifestyle; mountain people ...

lipase

(Encyclopedia)lipase līˈpās [key], any enzyme capable of degrading lipid molecules. The bulk of dietary lipids are a class called triacylglycerols and are attacked by lipases to yield simple fatty acids and glyc...

sand dollar

(Encyclopedia)sand dollar, common name for a marine animal in the same phylum as the starfish (see sea star). The sand dollar has a rigid, flattened, disk-shaped test, or shell, made of firmly united plates lying j...

marmoset

(Encyclopedia)marmoset märˈməzĕtˌ [key], name for many of the small, squirrellike New World monkeys of the family Callithricidae. Members of this family are all found in tropical South America, with one specie...

characin

(Encyclopedia)characin –sĭd [key], common name for members of the Characidae, a large and diverse family comprising 700 species of freshwater fishes. The characins are related to the carp and the catfish. They a...

Gorey, Edward

(Encyclopedia)Gorey, Edward, 1925–2000, American illustrator and writer, b. Chicago, grad. Harvard, 1950. He lived and worked in New York City and Cape Cod until 1986 when he moved permanently to the Cape. Gorey ...