lactobacillus

noun

lac·​to·​ba·​cil·​lus ˌlak-tō-bə-ˈsi-ləs How to pronounce lactobacillus (audio)
: any of a genus (Lactobacillus) of bacteria that produce lactic acid

Examples of lactobacillus 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.
Plus, skin-care mainstay Centella Asiatica (also known as cica) soothes and calms the scalp, while lactobacillus ferment, a probiotic, balances the microbiome to prevent inflammation. Jenny Berg, Allure, 1 Nov. 2024 In healthy women without bacterial vaginosis, lactobacillus crispatus is the dominant bacteria and in those in a dysbiotic state there’s less lactobacillus crispatus and a more diverse microbiota, including bacteria like gardnerella vaginalis. Sara Novak, Discover Magazine, 12 June 2024 Four different forms of retinol are joined by nourishing shea butter and lactobacillus ferment lysate to help maintain a healthy skin barrier and protect it from the harsh effects of retinol. Devon Abelman, Glamour, 17 Sep. 2024 Via medium, matte coverage, this no-caking foundation imparts salicylic acid, anti-inflammatory lactobacillus ferment, and redness-reducing red algae extract to hold your hand (and face) through all kinds of breakouts. Annie Blackman, Allure, 7 Sep. 2024 See all Example Sentences for lactobacillus 

Word History

Etymology

New Latin

First Known Use

1924, in the meaning defined above

Time Traveler
The first known use of lactobacillus was in 1924

Dictionary Entries Near lactobacillus

Cite this Entry

“Lactobacillus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lactobacillus. Accessed 23 Dec. 2024.

Medical Definition

lactobacillus

noun
lac·​to·​ba·​cil·​lus ˌlak-tō-bə-ˈsil-əs How to pronounce lactobacillus (audio)
1
capitalized : a genus of gram-positive nonmotile lactic-acid-forming bacteria of the family Lactobacillaceae including various commercially important lactic acid bacteria
2
plural lactobacilli
-ˌī also -ˌē
: any bacterium of the genus Lactobacillus

More from Merriam-Webster on lactobacillus

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!