cuticle
Concise Oxford English Dictionary © 2008 Oxford University Press:
cuticle /ˈkjuːtɪk(ə)l/
▶noun
- 1 the dead skin at the base of a fingernail or toenail.
- 2 the outer cellular layer of a hair.
- 3 Botany & Zoology a protective layer covering the epidermis of a plant or invertebrate.
■ Anatomy the epidermis of the body.
– derivatives
cuticular /-ˈtɪkjʊlə/ adjective.
cuticular /-ˈtɪkjʊlə/ adjective.
– origin C15: from L. cuticula, dimin. of cutis ‘skin’.
'cuticle' also found in these Oxford entries:

