Akademik

sleeping car
noun
a passenger car that has berths for sleeping
Syn: ↑sleeper, ↑wagon-lit
Derivationally related forms: ↑sleep (for: ↑sleeper)
Hypernyms: ↑passenger car, ↑coach, ↑carriage
Part Meronyms: ↑drawing room, ↑roomette

Useful english dictionary. 2012.