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baobab

(Encyclopedia)baobab bäˈōbăbˌ, bāˈō– [key], gigantic tree, Adansonia digitata, of India and Africa, exceeded in trunk diameter only by the sequoia. The hollow trunks of living baobabs have been used for d...

Tabb, John Banister

(Encyclopedia)Tabb, John Banister, 1845–1909, American poet, b. Amelia co., Va. He was converted to Roman Catholicism in 1872 and entered the priesthood in 1884. His poems on nature and religion are simple and po...

methanol

(Encyclopedia)methanol, methyl alcohol, or wood alcohol, CH3OH, a colorless, flammable liquid that is miscible with water in all proportions. Methanol is a monohydric alcohol. It melts at −97.8℃ and boils at 6...

Polykleitos

(Encyclopedia)Polykleitos, Polycletus, or Polyclitus pŏlĭklīˈtəs, –klēˈ–, –klī– [key], two Greek sculptors of the school of Argos. Polykleitos, the elder, fl. c.450–c.420 b.c., was a contemporary...

Merrifield, Robert Bruce

(Encyclopedia)Merrifield, Robert Bruce, 1921–2006, American chemist, b. Fort Worth, Tex., Ph.D. Univ. of California at Los Angeles, 1949. As a researcher at the Rockefeller Institute for Medical Research (later R...

Spanish colonial art and architecture

(Encyclopedia)Spanish colonial art and architecture, fl. 16th–early 19th cent., the artistic production of Spain's colonies in the New World. These works followed the historical development of styles previously e...

Havelok the Dane

(Encyclopedia)Havelok the Dane, English 13th-century metrical romance. It concerns a prince brought up as a scullion, who, after discovering his true identity, wins the kingdoms of Denmark and England. The poem's e...

amyloplast

(Encyclopedia)amyloplast ămˈəlōplăstˌ [key], also called leucoplast, a nonpigmented organelle, or plastid, occurring in the cytoplasm of plant cells. Amyloplasts transform glucose, a simple sugar, into starch...

Mezozoa

(Encyclopedia)Mezozoa mĕzˈəzōˌə, mēˈzə– [key], name of an animal subkingdom and also of the subkingdom's only phylum. The mezozoans are simple parasitic marine wormlike animals of only 20 to 30 cells, wh...

Walker, Horatio

(Encyclopedia)Walker, Horatio, 1858–1938, Canadian painter, b. Ontario, largely self-taught. Though he lived in Rochester and New York City, he painted chiefly scenes from the simple life of the inhabitants of th...