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quassia

[ kwosh-uh, -ee-uh ]

noun

  1. a shrub or small tree, Quassia amara, of tropical America, having pinnate leaves, showy red flowers, and wood with a bitter taste. Compare quassia family.
  2. any of several other trees having bitter-tasting wood.
  3. Also called bitterwood. Chemistry, Pharmacology. a prepared form of the heartwood of any of these trees, used as an insecticide and in medicine as a tonic to dispel intestinal worms.


quassia

/ ˈɒʃə /

noun

  1. any tree of the tropical American simaroubaceous genus Quassia, having bitter bark and wood
  2. the bark and wood of Quassia amara and of a related tree, Picrasma excelsa, used in furniture making
  3. a bitter compound extracted from this bark and wood, formerly used as a tonic and anthelmintic, now used in insecticides
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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yvlog History and Origins

Origin of quassia1

First recorded in 1775–80; from New Latin, named after Quassi, an 18th-century enslaved healer in the Dutch colony of Suriname who discovered its medicinal properties; -ia
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yvlog History and Origins

Origin of quassia1

C18: from New Latin, named after Graman Quassi, a slave who discovered (1730) the medicinal value of the root
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Example Sentences

Examples have not been reviewed.

The first of their three flavors, which include Aromatic and Dry, to come to the United States is Bitter, made with grapes, grapefruit, bay leaf, orange, oak and quassia, also known as bitterwood.

From

Guides are specially trained to locate troops among the quassia trees and even have a special call to draw them out.

From

A very bitter compound of quassia, cocculus Indicus, etc., used by fraudulent brewers in adulterating beer.

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Quassia and soft-soap solutions are usually employed; they contain from 4 ℔ to 8 ℔ of soft soap, and the extract of from 8 ℔ to 10 ℔ of quassia chips to 100 gallons of water.

From

Water alone, or aqueous decoctions or emulsions of various kinds—e.g., quassia, tobacco, soap, or aloes, have been widely employed against insects such as green fly, red spider, etc.

From

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