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vinyl plastics

(Encyclopedia)vinyl plastics, group of thermoplastics used in molded products, flexible tubing, material for raincoats, and laminated safety glass. Vinyl plastics are polymers and copolymers of vinyl derivatives (i...

typhus

(Encyclopedia)typhus, any of a group of infectious diseases caused by microorganisms classified between bacteria and viruses, known as rickettsias. Typhus diseases are characterized by high fever and an early onset...

Kiir Mayardit, Salva

(Encyclopedia)Kiir Mayardit, Salva, 1951–, South Sudanese political and military leader. A member of the Dinka ethnic group and a Christian, in the 1960s he joined the southern Sudanese rebellion, becoming a memb...

Bassas da India

(Encyclopedia)Bassas da India bäˌsäs də ēndyäˈ [key], uninhabited atoll, 0.1 sq mi (0.2 sq km), in the S Mozambique Channel, W Indian Ocean, about midway between Madagascar and Mozambique, part of the Scatte...

Cairngorms

(Encyclopedia)Cairngorms kârngôrmzˈ, kârnˈgôrmz [key], group of mountains forming part of the Grampian Mts, in Highland, Moray, and Aberdeenshire, central Scotland, between the Dee and the upper Spey rivers; ...

Philippine Independent Church

(Encyclopedia)Philippine Independent Church, religious body that separated from the Roman Catholic Church in 1902 and rejected the spiritual authority of the pope. It is known popularly as the Aglipayan Church, aft...

Flinders Island

(Encyclopedia)Flinders Island, Australia: see Furneaux Group. ...

Kinmen

(Encyclopedia)Kinmen, island group, Taiwan: see Quemoy. ...

Gotthard Tunnel

(Encyclopedia)Gotthard Tunnel: see Saint Gotthard, mountain group. ...

Athabascan

(Encyclopedia)Athabascan both: –păsˈ– [key], group of related Native American languages forming a branch of the Nadene linguistic family or stock. In the preconquest period, Athabascan was a large and extensi...