pepper-and-salt moth

noun

: a geometrid moth (Biston cognataria) having a larva that feeds on various deciduous plants (as willow, apple, and black currant)

Word History

Etymology

so called from the sprinkling of dark brown or black on its dull white wings

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Dictionary Entries Near pepper-and-salt moth

Cite this Entry

“Pepper-and-salt moth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pepper-and-salt%20moth. Accessed 29 Nov. 2024.

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