autoballaster means A type of ballast wagon, used to carry new ballast and then spread it along a section of railway track. Lexicurio rates it Sui generis — a strength score of 89 out of 100.
Etymology
From auto- + ballast + -er.
noun
- A type of ballast wagon, used to carry new ballast and then spread it along a section of railway track.“DB Cargo UK 66162 [...] and 66176 propel a train of autoballasters into Toton North Yard on July 20.”