block system
Hello, you have come here looking for the meaning of the word block system. In DICTIOUS you will not only get to know all the dictionary meanings for the word block system, but we will also tell you about its etymology, its characteristics and you will know how to say block system in singular and plural. Everything you need to know about the word block system you have here. The definition of the word block system will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofblock system, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Noun
block system (plural block systems)
- (rail transport) On railways, a system by which the track is divided into sections of three or four miles, and trains are run by the guidance of electric signals so that no train enters a section or block before the preceding train has left it.
- 2012, Andrew Martin, Underground Overground: A passenger's history of the Tube, Profile Books, →ISBN, page 41:
- Signalling was by the standard 'block' system of the time, which prevents any two trains being on the same track section at once, but this was operated with boldness, with margins shaved. The Metropolitan would prove to have an excellent safety record nonetheless.
- (mathematics) Given a group G that acts on a set X, a partition of X that is G-invariant.
References
- “block system”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.