Columbia Encyclopedia

Search results

500 results found

Whitehall, cities, United States

(Encyclopedia)Whitehall. 1 City (1990 pop. 20,572), Franklin co., central Ohio, a suburb of Columbus; inc. 1948. Manufactures include water coolers and packaged meats. A large federal defense construction supply ce...

Vesoul

(Encyclopedia)Vesoul vəzo͞olˈ [key], town (1990 est. pop. 19,404), capital of Haute-Saône dept., E France, in Franche-Comté. Agricultural and mechanical equipment and metal products are the chief manufactures....

Boa Vista

(Encyclopedia)Boa Vista bōˈə vēshˈtə [key], city, capital of Roraima state, NW Brazil, on the Rio Branco. Its ...

harness

(Encyclopedia)harness, comprehensive term for the gear of a draft animal, excluding the yoke, by which it is attached to the load that it pulls. Although harnesses are used on dogs (for drawing travois and dogsleds...

europium

(Encyclopedia)europium yo͝orōˈpēəm [key] [from Europe], metallic chemical element; symbol Eu; at. no. 63; at. wt. 151.964; m.p. about 820℃; b.p. about 1,600℃; sp. gr. 5.25 at 25℃; valence +2 or +3. Europ...

engraving

(Encyclopedia)engraving, in its broadest sense, the art of cutting lines in metal, wood, or other material either for decoration or for reproduction through printing. In its narrowest sense, it is an intaglio print...

Peoria

(Encyclopedia)Peoria pēôrˈēə [key]. 1 City (1990 pop. 50,618), Maricopa co., central Ariz., a suburb of Phoenix; settled 1897, inc. 1954. With the completion of the Arizona Canal in 1885, the area was settled ...

rivet

(Encyclopedia)rivet, headed metal pin or bolt whose shaft is passed through holes in two or more pieces of metal, wood, plastic, or other material in order to unite them by forming the plain end into a second head....

osmium

(Encyclopedia)osmium ŏzˈmēəm [key], metallic chemical element; symbol Os; at. no. 76; at. wt. 190.23; m.p. 3,045±30℃; b.p. 5,027±100℃; sp. gr. 22.57 at 20℃; valence usually +0 to +8. Osmium is a very ha...

terbium

(Encyclopedia)terbium tûrˈbēəm [key] [from Ytterby, a village in Sweden], metallic chemical element; symbol Tb; at. no. 65; at. wt. 158.92535; m.p. 1,356℃; b.p. 3,123℃; sp. gr. about 8.25; valence +3 or +4....