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jaundice

(Encyclopedia)jaundice jônˈdĭs, jänˈ– [key], abnormal condition in which the body fluids and tissues, particularly the skin and eyes, take on a yellowish color as a result of an excess of bilirubin. During t...

drug resistance

(Encyclopedia)drug resistance, condition in which infecting bacteria can resist the destructive effects of drugs such as antibiotics and sulfa drugs. Drug resistance has become a serious public health problem, sinc...

Magna Graecia

(Encyclopedia)Magna Graecia măgˈnə grēˈshə [key] [Lat.,=great Greece], Greek colonies of S Italy. The Greek overseas expansion of the 8th cent. b.c. founded a number of towns that became the centers of a new,...

Medici, Alessandro de'

(Encyclopedia)Medici, Alessandro de' mĕˈdĭchē, Ital. māˈdēchē [key], 1510?–37, duke of Florence (1532–37); probably an illegitimate son of Lorenzo de' Medici, duke of Urbino. His prominence began when ...

World Health Organization

(Encyclopedia)World Health Organization (WHO), specialized agency of the United Nations, established in 1948, with its headquarters at Geneva. WHO admits all sovereign states (including those not belonging to the U...

Bill and Melinda Gates Foundation

(Encyclopedia)Bill and Melinda Gates Foundation, philanthropic institution founded in 1994 by Microsoft chairman Bill Gates and his wife, Melinda, to improve the lives of the poor throughout the world, primarily th...

mosquito

(Encyclopedia)mosquito məskēˈtō [key], small, long-legged insect of the order Diptera, the true flies. The females of most species have piercing and sucking mouth parts and apparently they must feed at least on...

Rockefeller Foundation

(Encyclopedia)Rockefeller Foundation, philanthropic institution established (1913) by John D. Rockefeller, Sr., to promote “the well-being of mankind throughout the world.” During its first 14 years the foundat...

Basilicata

(Encyclopedia)Basilicata bäzēlēkäˈtä [key], region, 3,856 sq mi (9,987 sq km), S Italy, bordering on the ...

Vespucci, Amerigo

(Encyclopedia)Vespucci, Amerigo ämārēˈgō vāspo͞otˈchē [key], 1454–1512, Italian navigator in whose honor America was named, b. Florence. He entered the commercial service of the Medici and in 1492 moved ...

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