Columbia Encyclopedia

Search results

500 results found

saprophyte

(Encyclopedia)saprophyte săpˈrəfītˌ [key], any plant that depends on dead plant or animal tissue for a source of nutrition and metabolic energy, e.g., most fungi (molds) and a few flowering plants, such as Ind...

dogbane

(Encyclopedia)dogbane, common name for some members of the Apocynaceae, a family of herbs, shrubs, and trees found in most parts of the world but especially in the tropics, where they are often climbing forms. Many...

chikungunya

(Encyclopedia)chikungunya chĭkən-go͞onˈyä [key], viral disease transmitted by the bite of an infected female Aedes mosquito. Symptoms appear after an incubation period of four to eight days and include sudden ...

Jaffna

(Encyclopedia)Jaffna jăfˈnə [key], peninsula, northernmost part of Sri Lanka, separated from India by Palk Strait. The peninsula is densely inhabited, largely by Tamil-speaking people. Jaffna suffered under the ...

mahogany

(Encyclopedia)mahogany, common name for the Meliaceae, a widely distributed family of chiefly tropical shrubs and trees, often having scented wood. The valuable hardwood called mahogany is obtained from many member...

Catlin, George

(Encyclopedia)Catlin, George, 1796–1872, American traveler and artist, b. Wilkes-Barre, Pa. Educated as a lawyer, he practiced in Philadelphia for two years but turned to art study and became a portrait painter i...

Roy, Rammohun

(Encyclopedia)Roy, Rammohun räm-mōˈhən roi [key], 1772–1833, Indian religious and educational reformer. Sometimes called the father of modern India, Roy was born to a wealthy and devout Brahman family in Beng...

Muslim League

(Encyclopedia)Muslim League, political organization of India and Pakistan, founded 1906 as the All-India Muslim League by Aga Khan III. Its original purpose was to safeguard the political rights of Muslims in India...

Etruria

(Encyclopedia)Etruria ĭtro͝orˈēə [key], ancient country, W central Italy, now forming Tuscany and part of Umbria. It was the territory of the Etruscans, who in the 6th cent. b.c. spread Etruscan civilization t...

Giant's Causeway

(Encyclopedia)Giant's Causeway, headland on the north coast of Moyle dist., N Northern Ireland, NE of Coleraine; est. as a national trust territory in 1961. Extending 3 mi (4.8 km) along the coast, it consists of t...

Browse by Subject