probiotic

noun

pro·​bi·​ot·​ic prō-bī-ˈä-tik How to pronounce probiotic (audio)
-bē-ˈä-
: a microorganism (such as lactobacillus) that when consumed (as in a food or a dietary supplement) maintains or restores beneficial bacteria to the digestive tract
also : a product or preparation that contains such microorganisms compare prebiotic
probiotic adjective

Examples of probiotic in a Sentence

Recent Examples on the Web Others are trying more experimental approaches, from koala probiotics to tree-planting drones. Emily Anthes Chang W. Lee, New York Times, 15 Apr. 2024 On the other hand, research suggests probiotics and prebiotics are relatively safe. Markham Heid, TIME, 9 Feb. 2024 Digestion: Pumpkin and probiotics aid in reducing occasional loose stool due to stress or dietary changes. Melissa Karns, USA TODAY, 30 Jan. 2024 Certain probiotics, like those from lactic acid sources, may increase lactase activity after digestion. Brittany Lubeck, Ms, Rdn, Verywell Health, 7 Mar. 2024 Made from milk fermented with the bacteria, or probiotics, Lactobacillus bulgaricus and Streptococcus thermophilus, yogurt is rich in calcium, protein, B vitamins and minerals, including magnesium, phosphorus and potassium. Kristen Rogers, CNN, 1 Mar. 2024 Do all yogurts have probiotics? Most yogurt on the grocery shelves contains probiotics, but not all do. Clare Mulroy, USA TODAY, 25 Feb. 2024 TikTok’s current obsession is coconut kefir, an ingredient that’s ideal for blending up delicious smoothies and shakes that are rich in probiotics. Beatrice Zocchi, Vogue, 5 Mar. 2024 Its fermentation process promotes the growth of probiotics and creates amino acids, including glutamic acid. Lynda Balslev, The Mercury News, 26 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'probiotic.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

pro- entry 2 + -biotic (as in antibiotic)

First Known Use

1974, in the meaning defined above

Time Traveler
The first known use of probiotic was in 1974

Dictionary Entries Near probiotic

Cite this Entry

“Probiotic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/probiotic. Accessed 23 Apr. 2024.

Medical Definition

probiotic

noun
pro·​bi·​ot·​ic prō-bī-ˈät-ik, -bē- How to pronounce probiotic (audio)
: a microorganism (such as lactobacillus or bifidobacterium) that when consumed (as in a food or a dietary supplement) maintains or restores beneficial bacteria to the digestive tract
also : a product or preparation that contains such microorganisms compare prebiotic
probiotic adjective

More from Merriam-Webster on probiotic

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