Columbia Encyclopedia

Search results

500 results found

Roget, Peter Mark

(Encyclopedia)Roget, Peter Mark rōzhāˈ [key], 1779–1869, English physician and lexicographer. For 50 years while he practiced medicine and was secretary of the Royal Society (1827–49), Roget prepared his The...

Roscoe, Sir Henry Enfield

(Encyclopedia)Roscoe, Sir Henry Enfield rŏsˈkō [key], 1833–1915, English chemist. He was professor (1857–87) at Owens College, Manchester. He is known for his work, with R. W. Bunsen, in photochemistry and f...

Villani, Giovanni

(Encyclopedia)Villani, Giovanni jōvänˈnē vēl-läˈnē [key], c.1275–1348, Italian historian of Florence. As a Florentine government functionary, he participated in some of the events he narrates. His 12-volu...

prime meridian

(Encyclopedia)prime meridian, meridian that is designated zero degree (0°) longitude, from which all other longitudes are measured. By international convention, it passes through the site of the Royal Observatory ...

Priscian

(Encyclopedia)Priscian (Priscianus Caesariensis) prĭshˈən [key], fl. 500, Latin grammarian, b. Caesarea in Mauretania. Priscian taught grammar at Constantinople. His Commentarii grammatici, in 18 books, was long...

Gage, Lyman Judson

(Encyclopedia)Gage, Lyman Judson, 1836–1927, American banker and cabinet member, b. Madison co., N.Y. He moved to Chicago in 1855 and from 1868 was associated with the First National Bank of Chicago, of which he ...

Anson, Sir William Reynell

(Encyclopedia)Anson, Sir William Reynell rānĕlˈ [key], 1843–1914, English jurist. He was a founder of the school of law at the Univ. of Oxford. From 1899 to his death he sat in Parliament as a member for Oxfor...

kilogram

(Encyclopedia)kilogram, abbr. kg, fundamental unit of mass in the metric system, defined as the mass of the International Prototype Kilogram, a platinum-iridium cylinder kept at Sèvres, France, near Paris. Copies ...

Tagalog

(Encyclopedia)Tagalog tägälˈ [key], dominant people of Luzon, the Philippines, and the second largest ethnolinguistic group in the Philippines. They number about 16 million. Most of the population is Christian. ...

budding

(Encyclopedia)budding, type of grafting in which a plant bud is inserted under the bark of the stock (usually not more than a year old). It is best done when the bark will peel easily and the buds are mature, as in...