substation

noun

sub·​sta·​tion ˈsəb-ˌstā-shən How to pronounce substation (audio)
: a subordinate or subsidiary station: such as
a
: a branch post office
b
: a subsidiary station in which electric current is transformed
c
: a police station serving a particular area

Examples of substation in a Sentence

Recent Examples on the Web
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The attack happened at a sheriff’s substation in Avondale, where Hurley was taken after an arrest in connection with multiple felony warrants, prosecutors said. Sara Schilling, Sacramento Bee, 21 Feb. 2025 Who Makes the Best of Things Some small, early contracts have been awarded, and work on parts of the project, including substations, has started. Bhadra Sharma, New York Times, 19 Feb. 2025 While the custody facilities remain secure, Tokar noted that some sheriff's department employees at a substation in Altadena were briefly relocated to another station as a precaution. Hannah Parry, Newsweek, 10 Jan. 2025 Video of the fire posted to social media shows massive orange flames and black smoke coming from the power substation, which is located off Henrietta Creek Road and Seventeen Lakes Boulevard in far north Fort Worth, near Roanoke. Lillie Davidson, Fort Worth Star-Telegram, 9 Jan. 2025 See All Example Sentences for substation

Word History

First Known Use

1833, in the meaning defined above

Time Traveler
The first known use of substation was in 1833

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Cite this Entry

“Substation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/substation. Accessed 6 Mar. 2025.

Kids Definition

substation

noun
sub·​sta·​tion ˈsəb-ˌstā-shən How to pronounce substation (audio)
1
: a branch post office
2
: a subsidiary station in which electric current is transformed

More from Merriam-Webster on substation

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