liner

noun

1. a person or thing that traces lines or stripes
2. ☆ a steamship, passenger airplane, etc. in regular service for a specific line
3. ☆ line drive
4. a cosmetic applied in a fine line, as along the eyelid or, in the theater, to accentuate a natural line in the face

noun

1. a person who makes or attaches linings
2. a lining or something that suggests a lining by fitting inside something else: a helmet liner
3. ☆ the covering, originally the sleeve () and later, usually, the jacket () of a long-playing record