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Kirshon, Vladimir Mikhailovich

(Encyclopedia)Kirshon, Vladimir Mikhailovich vlədyēˈmĭr mēkhīˈləvĭch kērshônˈ [key], 1902–38, Russian dramatist. He began his career with Red Dust (1927, tr. 1930), a play showing the degeneration of ...

suspension, in chemistry

(Encyclopedia)suspension, in chemistry, mixture of two substances, one of which is finely divided and dispersed in the other. Common suspensions include sand in water, fine soot or dust in air, and droplets of oil ...

ventilation

(Encyclopedia)ventilation, process of supplying fresh air to an enclosed space and removing from it air contaminated by odors, gases, or smoke. Proper ventilation requires also that there be a movement or circulati...

Madden, John Earl

(Encyclopedia)Madden, John Earl, 1936-2021, American football coach and broadcaster, b. Austin, Mn., Cal. Polytechic, San Luis Obispo (B.S., 1959; M.S., 1961). Madden...

Marino, Dan

(Encyclopedia)Marino, Dan (Daniel Constantine Marino, Jr.) mərēˈnō [key], 1961–, American football player, b. Pittsburgh. After starring as an All-American quarterback at the Univ. of Pittsburgh, he joined (1...

Bonnard, Pierre

(Encyclopedia)Bonnard, Pierre pyĕr bônärdˈ [key], 1867–1947, French painter, lithographer, and illustrator. In the 1890s he was associated with the Nabis. His delight in familiar views of everyday life was tr...

calumet, peace pipe

(Encyclopedia)calumet [Fr.,=reed], name given by the French to the peace pipe used by the indigenous people of North America for smoking tobacco; it consisted of a long, feathered stem, with or without a pipe bowl....

candelabrum

(Encyclopedia)candelabrum kănˌdəläˈbrəm [key], primarily a support for candles, designed in the form of a turned baluster or a tapered column, also a branched candlestick or a lampstand. Though most used and ...

cough

(Encyclopedia)cough, sudden, forceful expiration of air from the lungs caused by an involuntary contraction of the muscles controlling the process of breathing. The cough is a response to some irritating condition ...

aureole, in physics

(Encyclopedia)aureole ôrˈēōlˌ [key], in physics, luminous circle seen when the sun or other bright light is observed through a diffuse medium, i.e., smoke, thin cloud, fog, haze, or mist. It sometimes occurs a...