cu·ti·cle
noun/ˈkjuːtɪkl/
/ˈkjuːtɪkl/
- an area of hard skin at the base of the nails on the fingers and toes
enlarge image（手指甲或脚指甲根部的）甲小皮 Word Originlate 15th cent. (denoting a membrane of the body): from Latin cuticula, diminutive of cutis ‘skin’.