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 In addition, lips lack other skin features, such as hair follicles, sweat glands and sebaceous glands that provide extra moisture or oils. Jocelyn Solis-Moreira, CNN, 7 Apr. 2024 When massaged onto the scalp, these oils increase blood flow and stimulate the hair follicles, which can help hair grow. Jenn Barthole, Glamour, 29 Mar. 2024 Genetics | Stress | Tight hairstyles | Styling habits | Dandruff | Inflamed hair follicles | Hormone fluctuations | Autoimmune disorders 1. Krissy Brady, SELF, 5 Mar. 2024 But Vaughn said hair loss can even result from a scar, which destroys the hair follicles. Journal Sentinel, 16 Feb. 2024 Theirs can precisely target the hair follicle, eliminating hair at the root without damaging skin. Stepfanie Romine, USA TODAY, 16 Jan. 2024 Elegant enough to keep on display, this jade comb is intended to stimulate the scalp, boosting circulation to the roots of the hair follicles. Deanna Pai, Vogue, 18 Mar. 2024 The shampoo is made with nourishing ingredients, like biotin for strength, zinc to protect hair follicles, and a unique energy complex that’s designed to stimulate the scalp, thus stimulating hair growth. Clara McMahon, Peoplemag, 5 Mar. 2024 In the case of alopecia areata, even though a threat doesn't exist, the body creates antibodies to its own hair follicle structures. Heather L. Brannon, Md, Verywell Health, 27 Jan. 2024

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

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 20 Apr. 2024.

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

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