interior lining; inner paneling
Refers to material used to cover interior surfaces such as walls, ceilings, or inside of containers. Often used in construction, automotive, and packaging contexts.
I replaced the door lining of the car.
This box has sturdy interior lining.
Compound of 内 (uchi, 'inside') and 張り (hari, from 張る haru, 'to stretch, cover'). The reading うちばり reflects rendaku voicing of はり to ばり.