tobacco mildew

noun

Definition of tobacco mildew

: a disease of growing tobacco caused by a downy mildew (Peronospora hyoscyami) also : the fungus causing this disease

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Cite this Entry

“Tobacco mildew.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tobacco%20mildew. Accessed 19 Jan. 2021.

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