suber
/ˈsubər/
noun
- A cork tree, especially the cork oak (Quercus suber), whose bark is used to make cork.
- The suber's bark is lightweight, waterproof, and perfect for wine stoppers.
- The suber is native to the Mediterranean region and is valued for its thick bark.
- Farmers harvest cork from the suber every nine to twelve years without harming the tree.