Columbia Encyclopedia
Search results
500 results found
in vitro fertilization
(Encyclopedia)in vitro fertilization vēˈtrō, vĭˈtrō [key] (IVF), technique for conception of a human embryo outside the mother's body. Several ova, or eggs, are removed from the mother's body and placed in sp...Barrow-in-Furness
(Encyclopedia)Barrow-in-Furness –fûrˈnĭs [key], city and district, Cumbria, NW England, on the tip of the Furness peninsula. T...Siemens, Sir William
(Encyclopedia)Siemens, Sir William, 1823–83, English electrical engineer, b. Germany; brother of Ernst Werner von Siemens. Originally his name was Carl Wilhelm Siemens. After visiting England to introduce an elec...Alaska Highway
(Encyclopedia)Alaska Highway, all-weather road, 1,523 mi (2,451 km) long, extending NW from Dawson Creek, British Columbia, to Fairbanks, Alaska. An extension of an existing Canadian road between Dawson Creek and E...Clay, Lucius DuBignon
(Encyclopedia)Clay, Lucius DuBignon dəbĭnˈyən, dübēnyôNˈ [key], 1897–1978, American general, b. Marietta, Ga. A graduate of West Point and an engineering officer, he held many army administrative posts an...Echegaray, José
(Encyclopedia)Echegaray, José hōsāˈ āchāgärīˈ [key], 1832–1916, Spanish dramatist, mathematician, physicist, economist, and politician. He taught science, practiced engineering, and devoted his later lif...Dumbarton, two, Scotland
(Encyclopedia)Dumbarton dəmbärˈtən [key], town, West Dunbartonshire, W Scotland...Dunfermline
(Encyclopedia)Dunfermline dŭnförmˈlĭn, dŭm– [key], city, Fife, E central Scotland, on the Firth of Forth. It is a ...Douglas, Sir Howard
(Encyclopedia)Douglas, Sir Howard, 1776–1861, British general and colonial administrator. He was a distinguished teacher of military strategy and an important authority on military and naval engineering. After a ...Port Elizabeth
(Encyclopedia)Port Elizabeth, city, now part and seat of Nelson Mandela Bay metropolitan municipality, Eastern Cape prov., SE South Africa, on Algoa Bay, an arm of the Indian Ocean. It is a tourist center and a maj...Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
- Places +-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
