lining

/ˈlaɪnɪŋ/
noun
  1. A layer of material that covers the inside surface of something.
    • The oven's ceramic lining helps distribute heat evenly.
    • She replaced the worn lining of the old trunk with new fabric.
    • The jacket has a silk lining that makes it feel smooth and comfortable.
  2. The inner layer of an organ or body part.
    • The doctor explained that the lining of the uterus thickens during the menstrual cycle.
    • An infection can cause inflammation of the lining of the lungs.
    • The stomach lining protects the organ from digestive acids.
Synonyms
verb
  1. Present participle of line; to cover the inside surface of something.
    • They are lining the walls with soundproof foam.
    • The baker is lining the cake pan with parchment paper.
    • She is lining the drawer with fresh paper.
What does "lining" mean? | whatsthatwordmean | whatsthatwordmean