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Delany, Martin Robinson

(Encyclopedia)Delany, Martin Robinson dəlāˈnē [key], 1812–85, American black leader, b. Charles Town, Va. (now in West Virginia). The son of free blacks, he attended a black school in Pittsburgh and studied m...

river blindness

(Encyclopedia)river blindness or onchocerciasis, disease caused by the parasitic nematode worm Onchocerca volvulus. The worm larvae are transmitted by the bites of blackflies (genus Simulium) that live in fast movi...

Hausa

(Encyclopedia)Hausa or Haussa both: houˈsə, –sä [key], black African ethnic group, numbering about 23 million, chiefly in N Nigeria and S Niger. The Hausa are almost exclusively Muslim and practice agriculture...

Timbuktu

(Encyclopedia)Timbuktu tĭmˌbŭkto͞oˈ, tĭmbŭkˈto͞o [key], city (1987 pop. 31,925), central Mali, near the Niger River. Connected with the Niger by a series of canals, Timbuktu is served by the small river po...

chartered companies

(Encyclopedia)chartered companies, associations for foreign trade, exploration, and colonization that came into existence with the formation of the European nation states and their overseas expansion. An associatio...

Kountché, Seyni

(Encyclopedia)Kountché, Seyni sānēˈ ko͞onchāˈ [key], 1931–87, president of Niger (1974–87). He was army chief of staff when he ousted Hamani Diori, Niger's first president, in a military coup. He suspend...

Kankan

(Encyclopedia)Kankan känkänˈ, käNkäNˈ [key], city (1996 pop. 261,341), E Guinea, a port on the Milo River, a tributary of the Niger. It is the commercial center for a farm area where rice, sesame, corn, tomat...

Warri

(Encyclopedia)Warri wôˈrē [key], city (1991 est. pop. 111,000), S Nigeria, a port on the Warri River. It is a transshipment point where oceangoing vessels meet Niger River boats. The main items shipped from Warr...

Opobo

(Encyclopedia)Opobo ōpōˈbō [key], town, SE Nigeria, in the Niger River delta. It is a palm-oil collection center and has fishing and boatbuilding industries. Opobo was founded in 1869 by a group of immigrants f...
 

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