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leishmaniasis

(Encyclopedia)leishmaniasis lēshˌmənīˈəsĭs [key], any of a group of tropical diseases caused by parasitic protozoans of the genus Leishmania. The parasites live in dogs, foxes, rodents, and humans; they are ...

Banda, Hastings Kamuzu

(Encyclopedia)Banda, Hastings Kamuzu kämo͞oˈzo͞o bänˈdə [key], 1902?–97, African political leader, president of Malawi (1966–94). A son of peasants, he received a medical degree in the United States and ...

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...

ostrich

(Encyclopedia)ostrich, common name for a large flightless bird (Struthio camelus) of Africa and parts of SW Asia, allied to the rhea, the emu and the extinct moa. It is the largest of living birds; some males reach...

African Union

(Encyclopedia)African Union (AU), international organization established in 2002 by the nations of the former Organization of African Unity (OAU). The AU is the successor organization to the OAU, with greater power...

Macmillan, (Maurice) Harold, 1st earl of Stockton

(Encyclopedia)Macmillan, (Maurice) Harold, 1st earl of Stockton, 1894–1986, British statesman. A descendant of the founder of the publishing house of Macmillan and Company, he was educated at Eton and at Oxford a...

Levitt, Michael

(Encyclopedia)Levitt, Michael, 1947–, British-Israeli-American biophysicist, b. South Africa, Ph.D. Cambridge, 1971. Levitt was a faculty member at Cambridge from 1974 to 1979 and at the Weizmann Institute in Isr...

Lutyens, Sir Edwin Landseer

(Encyclopedia)Lutyens, Sir Edwin Landseer lŭˈchənz, lŭˈtyənz [key], 1869–1944, English architect. He began his career designing small houses in Surrey and later executed a series of large country establishm...

Lacaille, Nicolas Louis de

(Encyclopedia)Lacaille, Nicolas Louis de nēkôläˈ lwē də läkäˈyə [key], 1713–62, French astronomer. As a result of his success in making meridional measurements in France under the patronage of the duke ...

Tolkien, J. R. R.

(Encyclopedia)Tolkien, J. R. R. (John Ronald Reuel Tolkien) tälˈkēn, tōlˈ– [key], 1892–1973, British novelist, b. South Africa. A fantasy writer and Oxford don, Tolkien wrote The Hobbit (1937), adapted fro...