a railway car detached from a moving train as it passes through a station.
Why Veterans Day And The Number 11 Are Tied TogetherNovember 11th is the 315th day of the year (except on leap years). It’s also Veterans Day, a federal holiday honoring all military veterans.
Origin of slip carriage
First recorded in 1865–70
Also called slip coach.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019