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Sjælland

(Encyclopedia)Sjælland zēˈlənd [key], Ger. Seeland, island (1992 pop. 1,976,882), 2,709 sq mi (7,016 sq km), E Denmark, between the Kattegat and the Baltic Sea. Denmark's largest island, it is separated from Fy...

star-of-Bethlehem, in botany

(Encyclopedia)star-of-Bethlehem, in botany, low, spring-blooming bulbous plant (Ornithogalum umbellatum) of the family Liliaceae (lily family), native to the Mediterranean region but naturalized in North America an...

short takeoff and landing aircraft

(Encyclopedia)short takeoff and landing aircraft (STOL), heavier-than-air craft, capable of rising from and descending to the ground with only a short length of runway, but incapable of doing so vertically. The pre...

liquefaction

(Encyclopedia)liquefaction, change of a substance from the solid or the gaseous state to the liquid state. Since the different states of matter correspond to different amounts of energy of the molecules making up t...

air conditioning

(Encyclopedia)CE5 Cross section of air conditioning unit. air conditioning, mechanical process for controlling the humidity, temperature, cleanliness, and circulation of air in buildings and rooms. Indoor air i...

Udmurt Republic

(Encyclopedia)Udmurt Republic o͝odˈmo͝ort, Rus. o͝odmo͞ortˈ [key] or Udmurtia, constituent republic (1990 pop. 1,620,000), 16,255 sq mi (42,100 sq km), European Russia, in the forested foothills of the Urals,...

Elder, Lee

(Encyclopedia) Elder, Lee, 1934-2021, American professional golfer, b. Dallas, Tx., as Robert Lee Elder. Elder broke many racial barriers in professional golf as the ...

East Flanders

(Encyclopedia)East Flanders, Du. Oost-Vlaanderen ōst-vlänˈdərən [key], Fr. Flandre Orientale, prov...

alkali metals

(Encyclopedia)alkali metals, metals found in Group 1 of the periodic table. Compared to other metals they are soft and have low melting points and densities. Alkali metals are powerful reducing agents and form univ...

Dublin, county, Republic of Ireland

(Encyclopedia)Dublin, county, 327 sq mi (847 sq km), E central Republic of Ireland, on the Irish Sea. The region is dominated by Dublin, which is ...