pantothenic acid

noun

pan·​to·​then·​ic acid ˌpan-tə-ˈthe-nik- How to pronounce pantothenic acid (audio)
-ˈthē-
: a viscous oily acid C9H17NO5 of the vitamin B complex found in all living tissues

Examples of pantothenic acid in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Why Avocados Are Great for a Diabetes-Friendly Diet Avocados are packed with monounsaturated fats, fiber, vitamins C, E, K, and B-6, and nutrients like riboflavin, niacin, folate, pantothenic acid, magnesium, and potassium. Lauren Manaker Ms, Verywell Health, 10 Oct. 2025 This powerful capsule includes both zinc and pantothenic acid, as well as vitamins A, C, D3, niacin, and prebiotics and probiotics. Brianna Peters, Vogue, 28 Aug. 2025 The B vitamins in swai include niacin, thiamin, vitamin B12, pantothenic acid, and biotin. Isabel Vasquez Rd Ldn, Health, 24 Sep. 2024

Word History

Etymology

Greek pantothen from all sides, from pant-, pas all — more at pan-

First Known Use

1933, in the meaning defined above

Time Traveler
The first known use of pantothenic acid was in 1933

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Cite this Entry

“Pantothenic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pantothenic%20acid. Accessed 24 Oct. 2025.

Kids Definition

pantothenic acid

noun
pan·​to·​then·​ic acid ˌpant-ə-ˌthen-ik- How to pronounce pantothenic acid (audio)
: an oily acid of the vitamin B complex found in all living tissues and necessary for growth

Medical Definition

pantothenic acid

noun
pan·​to·​then·​ic acid ˌpant-ə-ˌthen-ik- How to pronounce pantothenic acid (audio)
: a viscous oily acid C9H17NO5 that belongs to the vitamin B complex, occurs usually combined (as in coenzyme A) in all living tissues and especially liver, is made synthetically, and is essential for the growth of various animals and microorganisms

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