Columbia Encyclopedia

Search results

500 results found

squid

(Encyclopedia)squid, carnivorous marine cephalopod mollusk. The squid is one of the most highly developed invertebrates, well adapted to its active, predatory life. The characteristic molluscan shell is reduced to ...

Ray, Satyajit

(Encyclopedia)Ray, Satyajit sätyäˈjĭt rī, rā [key], 1921–92, Indian film director, b. Calcutta (now Kolkata). His subtle, austere, and delicately lyrical films made him one of the outstanding filmmakers of ...

Claude Lorrain

(Encyclopedia)Claude Lorrain zhəlāˈ [key], 1600–1682, French painter, b. Lorraine. Claude was the foremost landscape painter of his time. In Rome at about 12 years of age he was employed as a pastry cook for t...

Barnes, Julian Patrick

(Encyclopedia)Barnes, Julian Patrick, English author, 1946–. During the 1970s and 80s he was a critic and editor for the New Statesman and New Review, a correspondent for The New Yorker, and a writer and editor f...

Camões, Luís de

(Encyclopedia)Camões or Camoens, Luís de both: lo͞oēshˈ dĭ kəmoiNshˈ [key], 1524?–1580, Portuguese poet, the greatest figure in Portuguese literature. Born of a poor family, Camões gained wide familiarit...

autism

(Encyclopedia)autism ôˈtĭzəm [key], developmental disability resulting from a neurological disorder that affects the normal functioning of the brain. It is characterized by the abnormal development of communica...

Caravaggio, Michelangelo Merisi da

(Encyclopedia)Caravaggio, Michelangelo Merisi da äˌmārēˈjē [key], 1571–1610, Italian painter. His surname, Caravaggio, came from his birthplace. After an apprenticeship in Milan, he arrived (1592) in Rome w...

lens, in optics

(Encyclopedia)CE5 Lenses lens, device for forming an image of an object by the refraction of light. In its simplest form it is a disk of transparent substance, commonly glass, with its two surfaces curved or wi...

color

(Encyclopedia)color, effect produced on the eye and its associated nerves by light waves of different wavelength or frequency. Light transmitted from an object to the eye stimulates the different color cones of the...

Health and Human Services, United States Department of

(Encyclopedia)Health and Human Services, United States Department of, federal executive department charged with administering government health programs. Successor to the Department of Health, Education, and Welfar...