单词 | quassia |
释义 | quassia[ kwosh-uh, -ee-uh ] / ˈkwɒʃ ə, -i ə / nouna shrub or small tree, Quassia amara, of tropical America, having pinnate leaves, showy red flowers, and wood with a bitter taste.Compare quassia family. any of several other trees having bitter-tasting wood. 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. Origin of quassiaFirst 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; see -ia Words nearby quassiaquasi-quotation, quasi-stellar object, quasi-stellar radio source, quasquicentennial, quass, quassia, quassia family, quat., quater, quatercentenary, quatercentennial Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for quassiaBritish Dictionary definitions for quassiaquassia / (ˈkwɒʃə) / nounany tree of the tropical American simaroubaceous genus Quassia, having bitter bark and wood the bark and wood of Quassia amara and of a related tree, Picrasma excelsa, used in furniture making a bitter compound extracted from this bark and wood, formerly used as a tonic and anthelmintic, now used in insecticides Word Origin for quassiaC18: from New Latin, named after Graman Quassi, a slave who discovered (1730) the medicinal value of the root 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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