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oak worm

noun
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Definition of oak worm

: any of several lepidopterous insect larvae that feed on oak leaves —usually used with a qualifying term red-humped oak worm

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“Oak worm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oak%20worm. Accessed 18 Jun. 2021.

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