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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Outages The outages in Durham, Rolesville and Goldsboro were caused when snakes came into contact equipment in a substation. Evan Moore, Charlotte Observer, 13 May 2025 No major grid operator is as stingy as Bonneville in its approach to financing new transmission lines and substations needed to grow the power supply, according to industry groups that represent power producers. Tony Schick, ProPublica, 12 May 2025 The company also detected a fault on the Eagle Rock-Gould line, which also connects to the Gould substation. Salvador Hernandez, Los Angeles Times, 9 May 2025 The outage began around 11 p.m., when the serpent came in contact with equipment in a Durham, North Carolina, substation. Kimberlee Speakman, People.com, 8 May 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

Browse Nearby Words

Cite this Entry

“Substation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/substation. Accessed 10 Jun. 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

Last Updated: - Updated example sentences
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