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)

cuticular

kyu̇-ˈti-kyə-lər 

adjective

Examples of cuticle in a Sentence

Recent Examples on the Web

The actress’ clear beds were bedazzled and decorated with watermarks that stretched across her cuticles and up to her tips, which were filed round and kept long. — Kaleigh Werner, Footwear News, 28 Sep. 2026

The formula pairs urea with moisturizing and barrier-supporting ingredients in a rich cream that softens dry hands and cuticles without leaving behind a greasy finish. — Danielle James, Glamour, 25 Sep. 2026

Caie concurs, recommending paying careful attention to the cuticles before adding a base coat to fill nail ridges and prevent staining. — Violet Hayward, Vogue, 24 Sep. 2026

Negative ion technology seals cuticles and boosts shine for a silky, frizz-free finish. — ABC News, 19 Sep. 2026

Word History

Etymology

Latin cuticula, diminutive of cutis skin — more at hide

First Known Use

1615, in the meaning defined at sense 1

Rhymes for cuticle

• hermeneutical
• pharmaceutical
• radiopharmaceutical

Kids 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)

cuticular

kyu̇-ˈtik-yə-lər 

adjective