Superliner
noun/ˈsuːpəlaɪnə(r)/
/ˈsuːpərlaɪnər/
- a type of US train run by Amtrak. It is mainly used over long distances west of Chicago. Superliner carriages have two levels with large windows for passengers to enjoy the views, and there are also Superliner Sleeping Cars.
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Superliner