derailment
nounEtymology Borrowed from French déraillement.
1
Rail transport, Railways, Transport The action of a locomotive or train leaving the rails along which it runs.
- The length ganger saw the train passing with the van derailed and promptly telephoned the Sandbach signalman, who restored his signals to danger, but not in time to stop the train before the final derailment occurred.1961 November, “Talking of Trains: Derailment near Holmes Chapel”, in Trains Illustrated, page 652:
- In retrospect, it was small wonder that Railtrack found its finances under pressure, as with ever increasing demand there was an inevitable effect on infrastructure renewals. Matters came to a head with the Hatfield accident on October 17 2000, when there was a high-speed derailment as a result of deferred track maintenance.2024 January 10, 'Industry Insider', “Success built on liberalisation and market freedom”, in RAIL, number 1000, page 69:
2
An instance of diverting a conversation or debate from its original topic.
3
An instance of thwarting or frustrating something.
- But when the second stage set in, in which man became preponderantly self-conscious, he inevitably set about deflecting sex-activities to his own private pleasure and advantage; he employed his budding intellect in scheming the derailment of passion and desire from tribal needs and, Nature's uses to the poor details of his own gratification.1920, Edward Carpenter, Pagan and Christian Creeds, New York: Harcourt, Brace and Co., published 1921, page 186:
4
Human sciences, Medicine, Psychiatry, Psychology, Sciences A pattern of discourse (in speech or writing) that is a sequence of unrelated or only remotely related ideas.