mis-shunt
nounEtymology From mis- + shunt.
1
Rail transport, Railways, Transport UK An incorrectly made shunting operation, possibly causing a mishap.
- Consequently, the coupler must be designed so that no undue damage is caused should a mis-shunt take place.1962 February, G. Richard Parkes, “Automatic couplers in Britain and Europe”, in Modern Railways, page 131: