Columbia Encyclopedia

Search results

500 results found

Zuccaro

(Encyclopedia)Zuccaro tso͞okˈkārō [key], Italian painters, two brothers, who were leading exponents of the late mannerist style in Rome. Taddeo Zuccaro, 1529–66, won recognition by his decorative paintings in...

New Democratic party

(Encyclopedia)New Democratic party (NDP), Canadian political party, founded in 1961 when the Cooperative Commonwealth Federation (CCF) reorganized itself and entered into close ties with Canadian labor unions, espe...

Lowell Observatory

(Encyclopedia)Lowell Observatory, astronomical observatory located in Flagstaff, Ariz.; it was founded in 1894 by Percival Lowell, the American astronomer who popularized the idea that Mars might support intelligen...

Mesozoic era

(Encyclopedia)Mesozoic era mĕzˌəzōˈĭk [key] [Gr.,=middle life], major division of geologic time (see Geologic Timescale, tablegeologic timescale, table) from 65 to 225 million years ago. Great crustal disturb...

lanthanum

(Encyclopedia)lanthanum lănˈthənəm [key] [Gr.,=to lie hidden], metallic chemical element; symbol La; at. no. 57; at. wt. 138.90547; m.p. about 920℃; b.p. about 3,460℃; sp. gr. 6.19 at 25℃; valence +3. Lan...

Lanzmann, Claude

(Encyclopedia)Lanzmann, Claude, 1925–2018, French filmmaker and journalist, b. Paris. While his Jewish family was in hiding in rural France during World War II, Lanzmann joined the Resistance and fought the Nazis...

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...

Tohono O'Odham

(Encyclopedia)Tohono O'Odham păpˈəgōˌ, päˈ– [key], Native North Americans speaking a language that belongs to the Uto-Aztecan branch of the Aztec-Tanoan linguistic stock (see Native American languages) and...

Rivera, Diego

(Encyclopedia)Rivera, Diego ᵺyāˈgō rēvāˈrä [key], 1886–1957, Mexican mural painter, studied as a youth with Posada and other Mexican painters; husband of Frida Kahlo. The native sculpture of Mexico deepl...

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 ...