lining
🇺🇸
/ˈlaɪnɪŋ/
🇬🇧
/ˈlaɪnɪŋ/
A layer of material that is used to cover the inside part of something, like a bag or a coat.
The new coat has a soft fabric lining.
A layer that covers the inside surface of a body part, like the stomach or the heart.
The stomach lining helps to protect it from strong stomach acid.