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1811, in the meaning defined above
New Latin Arachis, genus that includes the peanut, from Greek arakis, diminutive of arakos, a legume
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“Arachis oil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arachis%20oil. Accessed 18 Sep. 2020.
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