microflora
noun
mi·cro·flo·ra
ˌmī-krə-ˈflȯr-ə 
1
: microscopic flora
2
: a small or strictly localized flora (as of a microenvironment)
Examples of microflora in a Sentence
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Finally, major weather events provoked by global warming will displace fungi that ordinarily live in more remote and/or inaccessible environments as well as mobilise their spores into the airborne microflora.
—
Emma Marsden, MSNBC Newsweek, 6 May 2025
Powered by mineral properties (which help improve skin texture and soften aging skin) and biological properties (from post-biotic microflora to soothe stressed skin), this has all the qualities of an effective face mist.
—Kiana Murden, Vogue, 31 Jan. 2025
Probiotics are part of this microflora; their function is to help the skin’s microbiome stay in balance by keeping potentially harmful bacteria in check and preventing them from over-proliferating.
—Melanie Rud, SELF, 23 Apr. 2024
Air Pollution Might Age Skin, But Is Anti-Pollution Skincare the Fix?
Our skin hosts a microflora, or microorganisms that are similar to the microbiome of the gut, that helps protect against invading pathogens.
—Elizabeth Gamillo, Discover Magazine, 23 Feb. 2024
See All Example Sentences for microflora
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Emma Marsden, MSNBC Newsweek, 6 May 2025
Powered by mineral properties (which help improve skin texture and soften aging skin) and biological properties (from post-biotic microflora to soothe stressed skin), this has all the qualities of an effective face mist.
—Kiana Murden, Vogue, 31 Jan. 2025
Probiotics are part of this microflora; their function is to help the skin’s microbiome stay in balance by keeping potentially harmful bacteria in check and preventing them from over-proliferating.
—Melanie Rud, SELF, 23 Apr. 2024
Air Pollution Might Age Skin, But Is Anti-Pollution Skincare the Fix?
Our skin hosts a microflora, or microorganisms that are similar to the microbiome of the gut, that helps protect against invading pathogens.
—Elizabeth Gamillo, Discover Magazine, 23 Feb. 2024
See All Example Sentences for microflora
Cite this Entry
“Microflora.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microflora. Accessed 1 Jul. 2025.
Copy CitationMedical Definition
microflora
noun
mi·cro·flo·ra
ˌmī-krə-ˈflōr-ə, -ˈflȯr-
1
: a small or strictly localized flora (as of a microenvironment)
intestinal microflora
2
: microscopic flora compare macroflora
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