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sodium silicate

(Encyclopedia)sodium silicate, any one of several compounds containing sodium oxide, Na2O, and silica, Si2O, or a mixture of sodium silicates. Sodium orthosilicate is Na4SiO4 (or 2Na2O·SiO2); sodium metasilicate i...

Sangallo

(Encyclopedia)Sangallo säng-gälˈlō [key], three Italian Renaissance architects, two brothers and their nephew. Giuliano da Sangallo, 1445–1516, designed the Church of Santa Maria delle Carceri at Prato and pa...

Michelangelo Buonarroti

(Encyclopedia)Michelangelo Buonarroti mīkəlănˈjəlō, Ital. mēkālänˈjālō bwōnär-rôˈtē [key], 1475–1564, Italian sculptor, painter, architect, and poet, b. Caprese, Tuscany. In his architectura...

oratorio

(Encyclopedia)oratorio ôrətôrˈēō [key], musical composition employing chorus, orchestra, and soloists and usually, but not necessarily, a setting of a sacred libretto without stage action or scenery. The imme...

Leiter, Saul

(Encyclopedia)Leiter, Saul lītˈər [key], 1923–2013, American photographer, b. Pittsburgh. A painter in the early 1940s, Leiter switched to photography late in the decade. Along with Robert Frank and Diane Arbu...

Sutherland, Dame Joan

(Encyclopedia)Sutherland, Dame Joan, 1926–2010, Australian coloratura soprano and one of the most famous singers of the 20th cent. Sutherland studied in her hometown of Sydney, where she made her concert debut (1...

Tibaldi, Pellegrino

(Encyclopedia)Tibaldi, Pellegrino pāl-lāgrēˈnō tēbälˈdē [key], 1527–96, Italian baroque painter and architect, whose real name was Pellegrino di Tibaldo de' Pellegrini. He studied in Bologna, and his ear...

Brazza, Pierre Paul François Camille Savorgnan de

(Encyclopedia)Brazza, Pierre Paul François Camille Savorgnan de pyĕr pōl fräNswäˈ kämēˈyə sävôrnyäNˈ də bräzäˈ [key], 1852–1905, Franco-Italian empire builder. He was born Pietro Paolo Savorgnan...

Tiepolo, Giovanni Battista

(Encyclopedia)Tiepolo, Giovanni Battista jōvänˈnē bät-tēˈstä tyĕˈpōlō [key], 1696–1770, Italian painter, b. Venice. A master of the rococo style, he was the most important Venetian painter and decorat...

Stanton, Edwin McMasters

(Encyclopedia)Stanton, Edwin McMasters, 1814–69, American statesman, b. Steubenville, Ohio. He was admitted to the Ohio bar in 1836 and began to practice law in Cadiz. As his reputation grew, he moved first to St...