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Drew, Charles Richard

(Encyclopedia) Drew, Charles Richard, 1904–50, African-American physician, b. Washington, D.C. A surgeon and a professor at Howard Univ. (1935–36; 1942–50), he developed a means of preserving blood…

Basmachi

(Encyclopedia) BasmachiBasmachibäsmäˈchē [key], revolt against Communist rule in Central Asia by Muslims and bandits, 1917–30. The Basmachi fought a guerrilla war against the Red Army, leading…

pigmentation

(Encyclopedia) pigmentation, name for the coloring matter found in certain plant and animal cells and for the color produced thereby. Pigmentation occurs in nearly all living organisms. Almost all…

Birth and Death of a Star

QT_WriteOBJECT('/images/star-death-birth.mov', 320, 240, '' ); This animation illustrates the process of triggered star formation. First, a massive star in its final death throes explodes or "…

More Info: Plural Nouns

More examples of regular and irregular plural nouns by Jennie Wood Related Links Plural Nouns Quiz Plural Nouns…

Clarksville

(Encyclopedia) Clarksville, city (2020 pop. 166,722), seat of Montgomery co., NW Tenn., on the Cumberland and Red rivers, in a farm, livestock, and…

Cobb, Irvin Shrewsbury

(Encyclopedia) Cobb, Irvin Shrewsbury, 1876–1944, American author, b. Paducah, Ky. He was a noted New York humorist and columnist. Although he wrote over 60 books, Cobb is best known for his humorous…

Delaherche, Félix Auguste

(Encyclopedia) Delaherche, Félix AugusteDelaherche, Félix Augustefālēksˈ ōgüstˈ dəläârshˈ [key], 1857–1940, French potter. He is considered the greatest ceramist since Bernard Palissy. Working alone…

Doctrine of Signatures

(Encyclopedia) Doctrine of Signatures, the concept that the key to humanity's use of various plants was indicated by the form of the plant. The red sap of the bloodroot (Sanguinaria canadensis), for…