quebracho /kā-bräˈchō/

1. The name of several S American trees yielding very hard wood, incl white quebracho Aspidosperma (family Apocynaceae), and red quebracho Schinopsis (family Anacardiaceae)
2. Their wood or bark

• black body
• black body radiation
• black body temperature
• black book
• black books
• black bottom
• black bottoms
• black box
• black boxes
• blackboy
• blackboys
• black bread
• black breads
• black-browed
• black bryony
• blackbuck
• blackbucks
• black-bully
• black bun
• black buns
• black butt
• black cabbage
• black cap
• blackcap
• blackcaps