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chestnut borer

noun

Definition of chestnut borer 

: an insect that bores in the wood of the chestnut tree specifically : a small blue-black yellow-striped beetle (Agrilus bilineatus) having a flattened larva that bores in various deciduous trees

— called also two-lined chestnut borer

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Dictionary Entries near chestnut borer

chestnut-backed chickadee

chestnut bean

chestnut blight

chestnut borer

chestnut-breasted finch

chestnut brown

chestnut coal

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