su·per·li·ner 
(spər-lī′nər)
(spər-lī′nər)n.
1. A very large, luxurious oceangoing passenger ship.
2.
a. A railway car that is fitted with more capacious, comfortable, or luxurious accommodations than usual.
b. A railway train composed of such cars.
- ground ball
- groundball
- ground bass
- ground beetle
- groundbreaker
- groundbreaking
- ground cedar
- ground cherry
- ground cloth
- ground-controlled approach
- ground cover
- groundcover
- ground crew
- ground-effect machine
- grounder
- ground fault
- ground-fault interrupter
- groundfish
- ground floor
- ground glass
- ground hemlock
- groundhog
- ground hog
- Groundhog Day
- ground ivy