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emotion

(Encyclopedia)emotion, term commonly and loosely used to denote individual, subjective feelings which dictate moods. In psychology, emotion is considered a response to stimuli that involves characteristic physiolog...

fable

(Encyclopedia)fable, brief allegorical narrative, in verse or prose, illustrating a moral thesis or satirizing human beings. The characters of a fable are usually animals who talk and act like people while retainin...

Gamow, George

(Encyclopedia)Gamow, George gămˈŏf [key], 1904–68, Russian-American theoretical physicist and author, b. Odessa. A nuclear physicist, Gamow is better known to the public for his excellent books popularizing ab...

chief

(Encyclopedia)chief or chieftain, political leader of a band, tribe, or confederation of tribes. At the simpler levels of social organization, the band or tribe usually lacks centralized authority and is ruled by t...

ecology

(Encyclopedia)ecology, study of the relationships of organisms to their physical environment and to one another. The study of an individual organism or a single species is termed autecology; the study of groups of ...

communicable diseases

(Encyclopedia)communicable diseases, illnesses caused by microorganisms and transmitted from an infected person or animal to another person or animal. Some diseases are passed on by direct or indirect contact with ...

uric acid

(Encyclopedia)uric acid yo͝orˈĭk [key], white, odorless, tasteless crystalline substance formed as a result of purine degradation in man, other primates, dalmatians, birds, snakes, and lizards. The last three gr...

Louis, Séraphine

(Encyclopedia)Louis, Séraphine sāräfēnˈ lwē [key], 1894–1934, French neoprimitive painter. Louis was a shepherdess and kitchen helper who taught herself to paint. Her powerful floral paintings are fantasies...

Roosevelt, Eleanor

(Encyclopedia)Roosevelt, Eleanor (Anna Eleanor Roosevelt) rōˈzəvĕlt [key], 1884–1962, American humanitarian, b. New York City. The daughter of Elliott Roosevelt and niece of Theodore Roosevelt, she was an act...

Smuts, Jan Christiaan

(Encyclopedia)Smuts, Jan Christiaan yän krĭsˈtyän smŭts [key], 1870–1950, South African statesman and soldier, b. Cape Colony. Of Boer (Afrikaner) stock but a British subject by birth, he was educated at Vic...