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St.-John's-wort

(Encyclopedia)St.-John's-wort, any species of the large and widespread herbaceous or shrubby genus Hypericum of the family Hypericaceae (St.-John's-wort family), usually found in moist, open places and often having...

Ceuta

(Encyclopedia)Ceuta thāo͞oˈtä [key], autonomous city, c.7 sq mi (19 sq km), NW Africa, a possession of ...

Almeida, Francisco de

(Encyclopedia)Almeida, Francisco de dĭ älmāˈdə [key], c.1450–1510, Portuguese admiral, first viceroy of Portuguese India. He was first sent to India in 1503 as captain major of a fleet and helped Portuguese...

Edward VII

(Encyclopedia)Edward VII (Albert Edward), 1841–1910, king of Great Britain and Ireland (1901–10). The eldest son of Queen Victoria and Prince Albert, he was created prince of Wales almost immediately after his ...

Drabble, Margaret

(Encyclopedia)Drabble, Margaret, 1939–, English novelist, b. Sheffield, Yorkshire; sister of A. S. Byatt. Drabble's rigorous and unsentimentally realistic vision of an England split between traditional values and...

Drew, Daniel

(Encyclopedia)Drew, Daniel, 1797–1879, American railroad speculator, b. Carmel, N.Y. He became a cattle dealer in early life and by 1834 was successful enough to engage in the steamboat business on the Hudson, wh...

cone, in botany

(Encyclopedia)cone or strobilus strŏbˈələs [key], in botany, reproductive organ of the gymnosperms (the conifers, cycads, and ginkgoes). Like the flower in the angiosperms (flowering plants), the cone is actual...

conjoined twins

(Encyclopedia)conjoined twins, congenitally united organisms that are complete or nearly complete individuals, historically known as Siamese twins. They develop from a single fertilized ovum that has divided imperf...

eutrophication

(Encyclopedia)eutrophication yo͞otrōˌfĭkāˈshən [key], aging of a lake by biological enrichment of its water. In a young lake the water is cold and clear, supporting little life. With time, streams draining i...

Hubble, Edwin Powell

(Encyclopedia)Hubble, Edwin Powell, 1889–1953, American astronomer, b. Marshfield, Mo. He did research (1914–17) at Yerkes Observatory, and joined (1919) the staff of Mt. Wilson Observatory, Pasadena, Calif., o...