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compressor
(Encyclopedia)compressor, machine that decreases the volume of air or other gas by the application of pressure. Compressor types range from the simple hand pump and the piston-equipped compressor used to inflate ti...assaying
(Encyclopedia)assaying əsāˈyĭng, ăsˈāyĭng [key], in metallurgy, process of determining the specific metallic content of an ore, alloy, or other substance, especially one containing precious metals. It consi...Layton, Irving
(Encyclopedia)Layton, Irving, 1912–2006, Canadian poet, b. Romania as Israel Lazarovitch. His family emigrated to Montreal when he was an infant. He attended Macdonald College (B.Sc., 1939) and McGill Univ. (M.A....Dalton, John
(Encyclopedia)Dalton, John dôlˈtən [key], 1766–1844, English scientist. He revived the atomic theory (see atom), which he formulated in the first volume of his New System of Chemical Philosophy (2 vol., 1808...debit card
(Encyclopedia)debit card, card that allows the cost of goods or services that are purchased to be deducted directly from the purchaser's checking account. They can also be used at automated teller machines for with...Redon, Odilon
(Encyclopedia)Redon, Odilon ôdēlôNˈ rədôNˈ [key], 1840–1916, French painter and lithographer. He studied in Paris under Gérôme. Later his friend Fantin-Latour taught him lithography, but he was most infl...Volstead, Andrew Joseph
(Encyclopedia)Volstead, Andrew Joseph vŏlˈstĕd [key], 1860–1947, American legislator, b. Goodhue co., Minn. A lawyer, he held several local offices in Minnesota before serving (1903–23) in the U.S. House of ...surface tension
(Encyclopedia)surface tension, tendency of liquids to reduce their exposed surface to the smallest possible area. A drop of water, for example, tends to assume the shape of a sphere. The phenomenon is attributed to...Épinay, Louise Florence Pétronille (de Tardieu d'Esclavelles) La Live d'
(Encyclopedia)Épinay, Louise Florence Pétronille (de Tardieu d'Esclavelles) La Live d' lwēz flôräNsˈ pātrōnēˈyə də tärdyöˈ dāklävĕlˈ lä lēv dāpēnāˈ [key], 1726–83, French woman of letters...Fouquet, Jean
(Encyclopedia)Fouquet or Foucquet, Jean or Jehan all: zhäN fo͞okāˈ [key], c.1420–c.1480, French painter and illuminator. He was summoned to Rome in the 1440s to paint the portrait (now lost) of Pope Eugenius ...Browse by Subject
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