Columbia Encyclopedia

Search results

395 results found

immigration

(Encyclopedia)immigration, entrance of a person (an alien) into a new country for the purpose of establishing permanent residence. Motives for immigration, like those for migration generally, are often economic, al...

horse racing

(Encyclopedia)horse racing, trials of speed involving two or more horses. It includes races among harnessed horses with one of two particular gaits, among saddled Thoroughbreds (or, less frequently, quarterhorses) ...

Dole, Bob

(Encyclopedia)Dole, Bob (Robert Joseph Dole), 1923–2021, American political leader, b. Russell, Ks., Washburn Univ. (B.A. and L.L.D., 1952); husband of Elizabeth Ha...

industrial union

(Encyclopedia)industrial union, labor union composed of all the workers in a given industry, regardless of skill, craft, or occupation (as opposed to the craft union, in which all members are of one skill, such as ...

Formula One

(Encyclopedia)Formula One (F1), type of racecar used in Grand Prix automobile racing. Capable of speeds exceeding 230 mph (370 kph), the technologically sophisticated F1 cars are low-slung, open-wheeled, single-sea...

lynching

(Encyclopedia)lynching, unlawfully hanging or otherwise killing a person by mob action. The term is derived from the older term lynch law, which is most likely named after either Capt. William Lynch (1742–1820), ...

walrus

(Encyclopedia)walrus, marine mammal, Odobenus rosmarus, found in Arctic seas. Largest of the fin-footed mammals, or pinnipeds (see seal), the walrus is also distinguished by its long tusks and by cheek pads bearing...

Biden, Joseph Robinette, Jr.

(Encyclopedia)Biden, Joseph Robinette, Jr. bīdˈən [key], 1942–, 46th President of the United States (2021–), b. Scranton, Pa. A lawyer and Democrat, he was elected to the U.S. Senate from Delaware, where his...

Scott, Robert Falcon

(Encyclopedia)Scott, Robert Falcon, 1868–1912, British naval officer and antarctic explorer. He commanded two noted expeditions to Antarctica. The first expedition (1901–4), in the Discovery, organized jointly ...

siege

(Encyclopedia)siege, assault against a city or fortress with the purpose of capturing it. The history of siegecraft parallels the development of fortification and, later, artillery. In early times battering rams an...