cuticle
noun
cu·ti·cle
ˈkyü-ti-kəl 
1
: an outer covering layer: such as
a
: an external envelope (as of an insect) secreted usually by epidermal cells
b
: the outermost layer of animal integument composed of epidermis
c
: a thin continuous fatty or waxy film on the external surface of many higher plants that consists chiefly of cutin
d
: the outermost membranous layer of a hair consisting of overlapping scales of epithelial cells
2
: dead or horny epidermis (such as that surrounding the base and sides of a fingernail)
Examples of cuticle in a Sentence
Recent Examples on the Web
Unlike heavier hair oils that can sometimes weigh hair down, serums are made to lightly sink into the cuticle, protecting it while instantly adding a polished, glossy finish.
—
Christa Joanna Lee, Allure, 30 Sep. 2025
In addition to moisturizing, the formula also reinforces nails and nourishes cuticles offering multiple benefits.
—Kristine Kwak, StyleCaster, 28 Sep. 2025
The ionic technology seals the hair cuticle to cut down on frizz.
—Bestreviews, Mercury News, 25 Sep. 2025
Moisturize your nails and cuticles.
—Tom Gavin, EverydayHealth.com, 3 Sep. 2025
See All Example Sentences for cuticle
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Christa Joanna Lee, Allure, 30 Sep. 2025
In addition to moisturizing, the formula also reinforces nails and nourishes cuticles offering multiple benefits.
—Kristine Kwak, StyleCaster, 28 Sep. 2025
The ionic technology seals the hair cuticle to cut down on frizz.
—Bestreviews, Mercury News, 25 Sep. 2025
Moisturize your nails and cuticles.
—Tom Gavin, EverydayHealth.com, 3 Sep. 2025
See All Example Sentences for cuticle
Cite this Entry
“Cuticle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cuticle. Accessed 30 Oct. 2025.
Copy CitationKids Definition
cuticle
noun
cu·ti·cle
ˈkyüt-i-kəl
1
: an outer layer (as of skin or a leaf) often produced by the cells beneath
2
: a dead or horny layer of skin especially around a fingernail
Medical Definition
cuticle
noun
cu·ti·cle
ˈkyüt-i-kəl
1
: an outer covering layer: as
a
: the outermost layer of integument composed of epidermis
b
: the outermost membranous layer of a hair consisting of cornified epithelial cells
2
: dead or horny epidermis (as that surrounding the base and sides of a fingernail or toenail)
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