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ethanol

(Encyclopedia)ethanol ĕthˈənōlˌ [key] or ethyl alcohol, CH3CH2OH, a colorless liquid with characteristic odor and taste; commonly called grain alcohol or simply alcohol. Ethanol is used extensively as a solv...

Churriguera, José Benito

(Encyclopedia)Churriguera, José Benito chûrˌēgərĕskˈ [key] describes the architecture of the late 17th and early 18th cent. in Spain, marked by extravagance of design and capricious use of Renaissance motive...

Evanston

(Encyclopedia)Evanston. <1> Residential city (2020 pop. 78,110), Cook co., NE Ill., on Lake Michigan; settled 1826, inc. 1892. A largely residential suburb ...

Qingdao

(Encyclopedia)Qingdao tsĭngˈtouˈ, chĭngˈdouˈ [key], city (1994 est. pop. 1,584,100), SE Shandong prov., E China, on the Yellow Sea. With an excellent ice-free harbor, it is a major fishing and trade port of C...

acetic acid

(Encyclopedia)acetic acid əsēˈtĭk [key], CH3CO2H, colorless liquid that has a characteristic pungent odor, boils at 118℃, and is miscible with water in all proportions; it is a weak organic carboxylic acid (s...

Kuchuk Kainarji, Treaty of

(Encyclopedia)Kuchuk Kainarji, Treaty of ko͞ocho͞okˈ kīnärˈjē, Turk. küchükˈ kīˌnärjäˈ [key], 1774, peace treaty signed at the end of the first of the Russo-Turkish Wars undertaken by Catherine II of...

xylene

(Encyclopedia)xylene dīˌmĕthəlbĕnˈzēn [key], C6H4(CH3)2, colorless, oily, liquid aromatic hydrocarbon, used extensively as a solvent, obtained from coal tar, wood tar, and sometimes from petroleum. It is a m...

Noether, Emmy

(Encyclopedia)Noether, Emmy (Amalie Emmy Noether) ämälˈyə ĕmˈē nöˈtər [key], 1882–1935, German mathematician, b. Erlangen, Germany, grad. Univ. of Erlangen (Ph.D. 1908). She made important contributions...

porcelain

(Encyclopedia)porcelain [Ital. porcellana], white, hard, permanent, nonporous pottery having translucence which is resonant when struck. Porcelain was first made by the Chinese to withstand the great heat generated...

Chinese literature

(Encyclopedia)Chinese literature, the literature of ancient and modern China. Fiction during the first years after the 1949 Communist revolution depicted the great social transformations taking place. Party leade...