earth louse

noun

Definition of earth louse

: any of numerous aphids that feed on the roots of plants

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First Known Use of earth louse

circa 1909, in the meaning defined above

History and Etymology for earth louse

translation of Latin pediculus terrae

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Time Traveler

The first known use of earth louse was circa 1909

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Cite this Entry

“Earth louse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/earth%20louse. Accessed 28 Feb. 2020.

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