Akademik

slip carriage
noun
a railway car at the end of the train; it can be detached without stopping the train
Syn: ↑slip coach
Regions: ↑United Kingdom, ↑UK, ↑U.K., ↑Britain, ↑United Kingdom of Great Britain and Northern Ireland, ↑Great Britain
Hypernyms: ↑car, ↑railcar, ↑railway car, ↑railroad car

* * *

noun or slip coach
Etymology: slip (III)
Britain : a railroad coach or carriage designed to be detached at an intermediate station where the train does not stop

* * *

Brit.
a railway car detached from a moving train as it passes through a station. Also called slip coach.
[1865-70]

Useful english dictionary. 2012.