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derail. In DICTIOUS you will not only get to know all the dictionary meanings for the word
derail, but we will also tell you about its etymology, its characteristics and you will know how to say
derail in singular and plural. Everything you need to know about the word
derail you have here. The definition of the word
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English
Etymology
From French dérailler (“to go off the rails”). Analyzable as de- + rail.
Pronunciation
Noun
derail (plural derails)
- Synonym of derailer: A device placed on railway tracks in order to cause a train to derail.
The derail was placed deliberately so that the train would fall into the river.
- An instance of diverting a conversation or debate from its original topic.
Verb
derail (third-person singular simple present derails, present participle derailing, simple past and past participle derailed)
- (transitive) To cause to come off the tracks.
The train was destroyed when it was derailed by the collision.
1940 November, “Notes and News: A Highland Collision”, in Railway Magazine, page 612:Among recommendations arising out of the accident were that greater attention should be devoted to the means of derailing runaways on lines so heavily graded as the Highland main line; were it double throughout, catch points would, of course, be laid in, but the catchpoint problem is a difficult one on a single line.
- (intransitive) To come off the tracks.
2020 September 9, Paul Clifton, “Heavy rainfall causes landslip in Hampshire: At the scene...”, in Rail, page 10:Fortunately, the CrossCountry train did not derail when it struck the mud. It could easily have been much worse.
- (intransitive, figurative) To deviate from the previous course or direction.
The conversation derailed once James brought up politics.
- (transitive, figurative) To cause to deviate from a set course or direction.
The protesting students derailed the professor's lecture.
Quotations
Synonyms
Derived terms
Descendants
Translations
to deviate from the previous course or direction
to cause to deviate from a set course or direction
Anagrams