Columbia Encyclopedia

(Encyclopedia) Bonaventure or Bonaventura, Saint bŏnˌəvĕnˈchər, bōˌnävānto͞oˈrä [key], 1221–74, Italian scholastic theologian, cardinal, Doctor of the Church, called the Seraphic Doctor, b. near Viter...

(Encyclopedia) Clement VI, 1291–1352, pope (1342–52), a Frenchman named Pierre Roger; successor of Benedict XII. His court was at Avignon. He had been archbishop of Sens, archbishop of Rouen, and cardinal (1338)...

(Encyclopedia) Antonioni, Michelangelo mëkālänˈjālō äntōnyôˈnē [key], 1912–2007, Italian film director and scriptwriter, b. Ferrara, Italy. In the 1940s he made documentaries that contributed to the dev...

(Encyclopedia) Storm King Art Center, sculpture park and museum in Mountainville, N.Y., some 55 mi (89 km) north of New York City. Founded in 1960, it comprises 500 acres (202 hectares) of lawns, fields, hills, and ...

(Encyclopedia) recitative rĕsˌĭtətēvˈ [key], musical declamation for solo voice, used in opera and oratorio for dialogue and for narration. Its development at the close of the 16th cent. made possible the rise...

(Encyclopedia) Gregory IX, 1143?–1241, pope (1227–41), an Italian named Ugolino di Segni, b. Anagni; successor of Honorius III. As cardinal under his uncle, Innocent III, he became, at St. Francis' request, the ...

(Encyclopedia) Mozart, Wolfgang Amadeus mōtˈsärt, Ger. vôlfˈgäng ämädāˈo͝os mōˈtsärt [key], 1756–91, Austrian composer, b. Salzburg. Mozart represents one of the great peaks in the history of music. ...

(Encyclopedia) molecular weight, weight of a molecule of a substance expressed in atomic mass units (amu). The molecular weight may be calculated from the molecular formula of the substance; it is the sum of the ato...

(Encyclopedia) Lorenzetti lōrān-tsĕtˈtē [key], two brothers who were major Sienese painters. Pietro Lorenzetti, c.1280–c.1348, was first influenced by Duccio di Buoninsegna and Giovanni Pisano. His earliest k...

(Encyclopedia) Sirach ēklēˌzēăsˈtĭkəs [key] [Lat. from Gr.,=ecclesiastical], book included in the Septuagint and in the Roman Catholic canon of the Old Testament but not included in the Hebrew Bible and plac...