QUEBRACHO
- (Spanish) any of several tropical American trees and their timber or bark [n -S]
- any of several tropical American trees of the genus Schinopsis, having very hard wood, esp. S. lorentzii, the wood and bark of which are important in tanning and dyeing
- tree, Aspidosperma quebrachoblanco, of the dogbane family, yielding a medicinal bark
- the wood or bark of any of these trees