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armadillo

(Encyclopedia)armadillo ärˌmədĭlˈō [key], New World armored mammal of the order Edentata, a group that also includes the sloth and the anteater, characterized by peglike teeth without roots or enamel. Armadil...

Phillips, Wendell

(Encyclopedia)Phillips, Wendell, 1811–84, American reformer and orator, b. Boston, grad. Harvard (B.A., 1831; LL.B., 1834). He was admitted to the bar in 1834 but, having sufficient income of his own, he abandone...

Pawnee

(Encyclopedia)Pawnee pônēˈ [key], Native North Americans whose language belongs to the Caddoan branch of the Hokan-Siouan linguistic stock (see Native American languages). At one time the Pawnee lived in what is...

Southern Pacific Company

(Encyclopedia)Southern Pacific Company, transportation system chartered (1865) in California and later reincorporated in Kentucky (1885) and Delaware (1947). Small railroads—known collectively as the Southern Pac...

Olmsted, Frederick Law

(Encyclopedia)Olmsted, Frederick Law, 1822–1903, American landscape architect and writer, b. Hartford, Conn. Although his Walks and Talks of an American Farmer in England had appeared in 1852, Olmsted first attai...

oil industry

(Encyclopedia)oil industry, the business of discovering oil (petroleum), extracting it from the ground, refining it into a variety of products, and distributing it to the public. The development of the oil industry...

iris, in botany

(Encyclopedia) CE5 Red iris, Iris fulva iris, common name for members of the genus Iris of the Iridaceae, a family of perennial herbs that includes the crocuses, freesias, and gladioli. The family is characteriz...

Delaware, indigenous people of North America

(Encyclopedia)Delaware dĕlˈəwâr, –wər [key], English name given several closely related Native American groups of the Algonquian branch of the Algonquian-Wakashan linguistic stock (see Native American langua...

nonlinear dynamics

(Encyclopedia)nonlinear dynamics, study of systems governed by equations in which a small change in one variable can induce a large systematic change; the discipline is more popularly known as chaos (see chaos theo...

abortion

(Encyclopedia)abortion, expulsion of the products of conception before the embryo or fetus is viable. Any interruption of human pregnancy prior to the 28th week is known as abortion. The term spontaneous abortion, ...
 

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