[noun] [C]A liner is a piece of material such as cloth or plastic that is put inside something to protect it and can be easily removed from it.We put all the rubbish into a grey plastic dustbin liner.(US) Liner notes are information about a performer or a performance that is supplied with a sound recording.According to the liner notes, all the songs were recorded in her attic.
LINER
Meaning of LINER in English
Cambridge English vocab. Кембриджский английский словарь. 2012