quinovan.

Brit.

/kwᵻˈnəʊvə/, U.S.

/kwəˈnoʊvə/

Forms: 1800s kinova, 1800s– quinova.

Origin: A borrowing from German. Etymon: German Chinova.

Etymology: < German Chinova (in Chinovaroth , 1861 in the passage translated in quot. 1862 for quinova red n. at sense 1) < French kina-nova the bark of the tree formerly known as Cinchona nova (P.-J. Pelletier & J.-B. Caventou 1821, in Jrnl. de pharm. 7 109; < kina quina n. + classical Latin nova , feminine of novus new adj.), with elision of the second syllable (probably after quinovic adj., quinovate n., quinovin n.).

Chemistry.

1. quinova red n. now rare a resinous substance derived from the tannin present in the bark of the tree formerly known as Cinchona nova (perhaps cascarilla, genus Ladenbergia).

ΚΠ

1862 H. Watts tr. L. Gmelin Hand-bk. Chem. XV. 486 Quinova-red... Different from cinchona-red. Occurs ready-formed in large quantity in Cinchona nova.

1894 Watts' Dict. Chem. IV. 392 Quinova red is a nearly black resin.

1918 A. R. Cushny Text-bk. Pharmacol. Therapeutics (ed. 7) 457 The neutral bitter substances have been named quinovin, quinova-red and cinchona-red.

†2. quinova-sugar n. Obsolete rare = quinovite n.

ΚΠ

1868 H. Watts Dict. Chem. V. 31 The alcoholic solution..leaves the quinova-sugar, on evaporation, as an uncrystallisable hygroscopic mass.

3. quinova-bitter n. now rare = quinovin n.

ΚΠ

1868 H. Watts Dict. Chem. V. 32 Quinovin... Quinova-bitter; formerly also called Quinovic, Quinovatic or Chiococcic acid.

1884 H. G. Greenish tr. G. Dragendorff Plant Anal. 175 Quinovic acid, obtained by boiling quinovin or quinova-bitter with acids, is said to resemble cholic acid in gradually turning red with sulphuric acid and sugar.

1989 Merck Index (ed. 11) 1287/1 Quinovia. Quinova-bitter; chinovin.

This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).

单词	quinova
释义	quinovan. Brit. /kwᵻˈnəʊvə/, U.S. /kwəˈnoʊvə/ Forms: 1800s kinova, 1800s– quinova. Origin: A borrowing from German. Etymon: German Chinova. Etymology: < German Chinova (in Chinovaroth , 1861 in the passage translated in quot. 1862 for quinova red n. at sense 1) < French kina-nova the bark of the tree formerly known as Cinchona nova (P.-J. Pelletier & J.-B. Caventou 1821, in Jrnl. de pharm. 7 109; < kina quina n. + classical Latin nova , feminine of novus new adj.), with elision of the second syllable (probably after quinovic adj., quinovate n., quinovin n.). Chemistry. 1. quinova red n. now rare a resinous substance derived from the tannin present in the bark of the tree formerly known as Cinchona nova (perhaps cascarilla, genus Ladenbergia). ΚΠ 1862 H. Watts tr. L. Gmelin Hand-bk. Chem. XV. 486 Quinova-red... Different from cinchona-red. Occurs ready-formed in large quantity in Cinchona nova. 1894 Watts' Dict. Chem. IV. 392 Quinova red is a nearly black resin. 1918 A. R. Cushny Text-bk. Pharmacol. Therapeutics (ed. 7) 457 The neutral bitter substances have been named quinovin, quinova-red and cinchona-red. †2. quinova-sugar n. Obsolete rare = quinovite n. ΚΠ 1868 H. Watts Dict. Chem. V. 31 The alcoholic solution..leaves the quinova-sugar, on evaporation, as an uncrystallisable hygroscopic mass. 3. quinova-bitter n. now rare = quinovin n. ΚΠ 1868 H. Watts Dict. Chem. V. 32 Quinovin... Quinova-bitter; formerly also called Quinovic, Quinovatic or Chiococcic acid. 1884 H. G. Greenish tr. G. Dragendorff Plant Anal. 175 Quinovic acid, obtained by boiling quinovin or quinova-bitter with acids, is said to resemble cholic acid in gradually turning red with sulphuric acid and sugar. 1989 Merck Index (ed. 11) 1287/1 Quinovia. Quinova-bitter; chinovin. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022). < n.1862
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