Columbia Encyclopedia
Search results
500 results found
sandbur
(Encyclopedia)sandbur or bur grass, any species of the genus Cenchrus of the family Poaceae (grass family), sandy-soil plants of tropical and temperate regions. At maturity the sharp spines and burlike seeds make t...radiology
(Encyclopedia)radiology, branch of medicine specializing in the use of X rays, gamma rays, radioactive isotopes, and other forms of radiation in the diagnosis and treatment of disease. X ray machines and fluoroscop...diffraction
(Encyclopedia)diffraction, bending of waves around the edge of an obstacle. When light strikes an opaque body, for instance, a shadow forms on the side of the body that is shielded from the light source. Ordinarily...Logan, James, chief of the Mingo
(Encyclopedia)Logan, James, c.1725–1780, chief of the Mingo, b. Pennsylvania. He took his name from James Logan (1674–1751) and is frequently called simply Logan. He was a leader of the Native Americans on the ...Hamilton, James, 2d earl of Arran
(Encyclopedia)Hamilton, James, 2d earl of Arran, d. 1575, Scottish nobleman; son of James Hamilton, 1st earl of Arran. After the death (1542) of James V, he stood next in line to the throne after the infant Mary Qu...Hamilton, James, 3d earl of Arran
(Encyclopedia)Hamilton, James, 3d earl of Arran, 1530–1609, Scottish nobleman; son of James Hamilton, 2d earl of Arran. He spent some years (1550–58) as a soldier in France, but his espousal of Protestantism br...James, Henry, American novelist and critic
(Encyclopedia)James, Henry, 1843–1916, American novelist and critic, b. New York City. A master of the psychological novel, James was an innovator in technique and one of the most distinctive prose stylists in En...James, epistle of the New Testament
(Encyclopedia)James, letter of the New Testament, traditionally classified among the Catholic, or General, Epistles. The James of its ascription is traditionally identified with St. James the Less. However, the nam...James A. Garfield National Historic Site
(Encyclopedia)James A. Garfield National Historic Site: see National Parks and Monuments (table)national parks and monuments (table). ...Douglas, James, 2d duke of Queensbury
(Encyclopedia)Douglas, James, 1662–1711: see Queensberry, James Douglas, 2d duke of. ...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 +-
