pellagrous

adjective

pel·​lagrous -grəs How to pronounce pellagrous (audio)
: of, relating to, or affected with pellagra
pellagrous insanity
pellagrous symptoms
pellagrous patients

Word History

Etymology

New Latin pellagrosus, from pellagra (from Italian) + Latin -osus -ose

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Cite this Entry

“Pellagrous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pellagrous. Accessed 21 Dec. 2025.

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