xylocarp

/ˈzaɪləˌkɑrp/
noun
  1. A hard, woody fruit, such as a coconut or a walnut.
    • The coconut is a well-known xylocarp with a tough outer shell.
    • When you crack open a xylocarp, you find the seed inside protected by the woody layer.
    • Botanists classify the walnut as a xylocarp because of its hard, stony interior.
Synonyms
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