walnut borer


: a blue-winged longicorn beetle (Gaurotes cyanipennis) whose larva bores into the wood of the black walnut
: any of several ambrosia beetles (especially Anisandrus pyri or A. dispar) that bore under the bark or in the wood of the black walnut

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Dictionary Entries Near walnut borer

Cite this Entry

“Walnut borer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/walnut%20borer. Accessed 23 Jun. 2024.

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