que·​bra·​cho | \ kā-ˈbrä-(ˌ)chō How to pronounce quebracho (audio) , ki-\
plural quebrachos

Definition of quebracho

1 : any of several trees of southern South America with hard wood: such as
a : a tree (Aspidosperma quebracho) of the dogbane family which occurs chiefly in Argentina and Chile and whose dried bark is used as a respiratory sedative in dyspnea and in asthma
b : a chiefly Argentine tree (Schinopsis lorentzii) of the cashew family with dense wood rich in tannins
2a : the wood of a quebracho
b : a tannin-rich extract of the Argentine quebracho used in tanning leather

Examples of quebracho in a Sentence

Recent Examples on the Web

In Wickett & Craig's case, that's done with the natural tannins from the bark of trees like mimosa and quebracho. Lara Sorokanich, Popular Mechanics, "How To Make Leather," 2 Aug. 2016 There are already plenty of strong woods in the world, like quebracho, snakewood, or African blackwood. David Grossman, Popular Mechanics, "New Chemical Treatment Makes 'Super Wood' That Could Replace Steel," 8 Feb. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'quebracho.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of quebracho

1839, in the meaning defined at sense 1

History and Etymology for quebracho

American Spanish, alteration of quiebracha, from Spanish quiebra it breaks + hacha ax

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The first known use of quebracho was in 1839

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que·​bra·​cho | \ kā-ˈbräch-(ˌ)ō, ki- How to pronounce quebracho (audio) \

Medical Definition of quebracho

1 : a tree of the genus Aspidosperma (A. quebracho) of the dogbane family (Apocynaceae) which occurs in Argentina and Chile and whose dried bark is used as a respiratory sedative in dyspnea and in asthma

called also white quebracho

More from Merriam-Webster on quebracho

Spanish Central: Translation of quebracho

Britannica.com: Encyclopedia article about quebracho

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