spruce gall aphid

noun

Definition of spruce gall aphid

: any of several aphids of the genus Adelges that cause galls on the leaf shoots of spruce trees

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Dictionary Entries Near spruce gall aphid

spruce foliage worm

spruce gall aphid

spruce green

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Cite this Entry

“Spruce gall aphid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spruce%20gall%20aphid. Accessed 30 Nov. 2021.

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