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formic acid

(Encyclopedia)formic acid or methanoic acid mĕthˌənōˈĭk [key], HCO2H, a colorless, corrosive liquid with a sharp odor; it boils at 100.7℃ and solidifies at 8.4℃. It has the lowest molecular weight and is ...

Fogazzaro, Antonio

(Encyclopedia)Fogazzaro, Antonio äntôˈnyō fōgät-tsäˈrō [key], 1842–1911, Italian novelist and poet. His first work was a verse romance, Miranda (1874). Primarily concerned with moral issues, he was parti...

Joinville, Jean, sire de

(Encyclopedia)Joinville, Jean, sire de zhäN sēr də zhwăNvēlˈ [key], 1224?–1317?, French chronicler, biographer of Louis IX of France (St. Louis). As seneschal (governor) of Champagne, Joinville was a close ...

Lasch, Christopher

(Encyclopedia)Lasch, Christopher lăsh [key], 1932–94, American historian, b. Omaha, Neb., grad. Harvard, 1956, Ph.D., Columbia, 1961. After teaching at the Univ. of Iowa (1961–66) and Northwestern Univ. (1966�...

swordfish

(Encyclopedia)swordfish, large food and game fish, Xiphias gladius, of the warmer Atlantic and Pacific waters. It is named for its sharp, broad, elongated upper jaw, which it uses to flail and injure its prey of sm...

teasel

(Encyclopedia)teasel, common name for some members of the Dipsacaceae, a family of chiefly Old World herbs found mostly in the Mediterranean and Balkan areas but ranging to India and to S Africa. Species of Dipsacu...

wind shear

(Encyclopedia)wind shear, a sudden, drastic change in wind direction or speed over a comparatively short distance. Most winds travel horizontally, as does most wind shear, but under certain conditions, including th...

Van Rompuy, Herman Achille

(Encyclopedia)Van Rompuy, Herman Achille, 1947–, Belgian statesman, b. Etterbeek. A Flemish Christian Democrat, he was president of the party from 1988 to 1993 and was a member of Belgium's parliament, serving in...

snapper

(Encyclopedia)snapper, name for members of the Lutjanidae, a family of spiny-finned food and game fishes found chiefly in tropical coastal waters. Snappers are carnivorous, active, and voracious, with large mouths ...

Big Bend National Park

(Encyclopedia)Big Bend National Park, 801,163 acres (324,471 hectares), W Tex.; authorized 1935, est. 1944. It is a triangle formed where the Rio Grande runs southeast then northeast in a big bend along the U.S.-Me...