hair follicle

noun

: the tubular epithelial sheath that surrounds the lower part of the hair shaft and encloses at the bottom a vascular papilla supplying the growing basal part of the hair with nourishment see hair illustration

Examples of hair follicle 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.
Laser hair removal is a safe and effective option for treating hidradenitis suppurativa (HS), a chronic (long-term) skin condition caused by clogged hair follicles. Laura Schober, Health, 28 Dec. 2024 Leather breathes because all the hair follicles of the animal are like little holes. Eric Twardzik, Robb Report, 13 Dec. 2024 Zinc Zinc is a mineral that supports hair follicles and the hair growth cycle. Amy Brownstein, Ms, Rdn, Verywell Health, 25 Oct. 2024 Meanwhile, arginine increases blood flow to the hair follicles, which also stimulates growth. Kiana Murden, Vogue, 18 Dec. 2024 See all Example Sentences for hair follicle 

Word History

First Known Use

1838, in the meaning defined above

Time Traveler
The first known use of hair follicle was in 1838

Dictionary Entries Near hair follicle

Cite this Entry

“Hair follicle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hair%20follicle. Accessed 2 Jan. 2025.

Kids Definition

hair follicle

noun
: the tube-shaped sheath surrounding the lower part of a hair shaft

Medical Definition

hair follicle

noun
: the tubular epithelial sheath that surrounds the lower part of the hair shaft and encloses at the bottom a vascular papilla supplying the growing basal part of the hair with nourishment

More from Merriam-Webster on hair follicle

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